diff --git a/.gitignore b/.gitignore
index ec9542c9..f6be5696 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,8 +8,13 @@
 /.idea/navEditor.xml
 /.idea/assetWizardSettings.xml
 /.idea/misc.xml
+/.idea/.name
+/.idea/AndroidProjectSystem.xml
+/.idea/markdown.xml
+/.idea/runConfigurations.xml
 .DS_Store
-/build
+build/
+**/build/
 /captures
 .externalNativeBuild
 .cxx
diff --git a/.idea/appInsightsSettings.xml b/.idea/appInsightsSettings.xml
index ec59bab9..b7256f01 100644
--- a/.idea/appInsightsSettings.xml
+++ b/.idea/appInsightsSettings.xml
@@ -9,7 +9,7 @@
             <InsightsFilterSettings>
               <option name="connection">
                 <ConnectionSetting>
-                  <option name="appId" value="com.toyou.toyouandroid" />
+                  <option name="appId" value="com.katsby.android" />
                 </ConnectionSetting>
               </option>
               <option name="signal" value="SIGNAL_UNSPECIFIED" />
diff --git a/.idea/compiler.xml b/.idea/compiler.xml
index 9987779a..b86273d9 100644
--- a/.idea/compiler.xml
+++ b/.idea/compiler.xml
@@ -1,8 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="CompilerConfiguration">
-    <bytecodeTargetLevel target="17">
-      <module name="ToYou.app" target="21" />
-    </bytecodeTargetLevel>
+    <bytecodeTargetLevel target="21" />
   </component>
 </project>
\ No newline at end of file
diff --git a/.idea/gradle.xml b/.idea/gradle.xml
index 639c779c..f460a12a 100644
--- a/.idea/gradle.xml
+++ b/.idea/gradle.xml
@@ -4,6 +4,18 @@
   <component name="GradleSettings">
     <option name="linkedExternalProjectsSettings">
       <GradleProjectSettings>
+        <compositeConfiguration>
+          <compositeBuild compositeDefinitionSource="SCRIPT">
+            <builds>
+              <build path="$PROJECT_DIR$/build-logic" name="build-logic">
+                <projects>
+                  <project path="$PROJECT_DIR$/build-logic" />
+                  <project path="$PROJECT_DIR$/build-logic/convention" />
+                </projects>
+              </build>
+            </builds>
+          </compositeBuild>
+        </compositeConfiguration>
         <option name="testRunner" value="CHOOSE_PER_TEST" />
         <option name="externalProjectPath" value="$PROJECT_DIR$" />
         <option name="gradleJvm" value="#GRADLE_LOCAL_JAVA_HOME" />
@@ -11,6 +23,23 @@
           <set>
             <option value="$PROJECT_DIR$" />
             <option value="$PROJECT_DIR$/app" />
+            <option value="$PROJECT_DIR$/build-logic" />
+            <option value="$PROJECT_DIR$/build-logic/convention" />
+            <option value="$PROJECT_DIR$/core" />
+            <option value="$PROJECT_DIR$/core/common" />
+            <option value="$PROJECT_DIR$/core/data" />
+            <option value="$PROJECT_DIR$/core/datastore" />
+            <option value="$PROJECT_DIR$/core/designsystem" />
+            <option value="$PROJECT_DIR$/core/domain" />
+            <option value="$PROJECT_DIR$/core/network" />
+            <option value="$PROJECT_DIR$/feature" />
+            <option value="$PROJECT_DIR$/feature/create" />
+            <option value="$PROJECT_DIR$/feature/home" />
+            <option value="$PROJECT_DIR$/feature/mypage" />
+            <option value="$PROJECT_DIR$/feature/notice" />
+            <option value="$PROJECT_DIR$/feature/onboarding" />
+            <option value="$PROJECT_DIR$/feature/record" />
+            <option value="$PROJECT_DIR$/feature/social" />
           </set>
         </option>
       </GradleProjectSettings>
diff --git a/.idea/kotlinc.xml b/.idea/kotlinc.xml
index 8d81632f..69e86158 100644
--- a/.idea/kotlinc.xml
+++ b/.idea/kotlinc.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="KotlinJpsPluginSettings">
-    <option name="version" value="1.9.22" />
+    <option name="version" value="1.8.20" />
   </component>
 </project>
\ No newline at end of file
diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index bbfe4c97..88f70b82 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -17,10 +17,13 @@ val nativeAppKey = localProperties.getProperty("kakao_NATIVE_APP_KEY_MANIFEST")?
 android {
     signingConfigs {
         getByName("debug") {
-            keyAlias = localProperties["SIGNED_KEY_ALIAS"] as String?
-            keyPassword = localProperties["SIGNED_KEY_PASSWORD"] as String?
-            storeFile = localProperties["SIGNED_STORE_FILE"]?.let { file(it) }
-            storePassword = localProperties["SIGNED_STORE_PASSWORD"] as String?
+            val storeFilePath = localProperties["SIGNED_STORE_FILE"] as String?
+            if (storeFilePath != null) {
+                keyAlias = localProperties["SIGNED_KEY_ALIAS"] as String?
+                keyPassword = localProperties["SIGNED_KEY_PASSWORD"] as String?
+                storeFile = file(storeFilePath)
+                storePassword = localProperties["SIGNED_STORE_PASSWORD"] as String?
+            }
         }
     }
     namespace = "com.toyou.toyouandroid"
@@ -78,44 +81,62 @@ android {
 }
 
 dependencies {
+    // Core Modules
+    implementation(project(":core:common"))
+    implementation(project(":core:network"))
+    implementation(project(":core:datastore"))
+    implementation(project(":core:domain"))
+    implementation(project(":core:data"))
+    implementation(project(":core:designsystem"))
 
+    // AndroidX Core
     implementation("androidx.core:core-ktx:1.13.1")
     implementation("androidx.appcompat:appcompat:1.7.0")
     implementation("com.google.android.material:material:1.12.0")
     implementation("androidx.constraintlayout:constraintlayout:2.1.4")
+    implementation("androidx.recyclerview:recyclerview:1.3.2")
+    implementation("androidx.core:core-splashscreen:1.0.1")
+    implementation("androidx.security:security-crypto-ktx:1.1.0-alpha06")
+
+    // Lifecycle
     implementation("androidx.lifecycle:lifecycle-livedata-ktx:2.8.3")
     implementation("androidx.lifecycle:lifecycle-viewmodel-ktx:2.8.3")
+
+    // Navigation
     implementation("androidx.navigation:navigation-fragment-ktx:2.7.7")
     implementation("androidx.navigation:navigation-ui-ktx:2.7.7")
-    implementation("androidx.security:security-crypto-ktx:1.1.0-alpha06")
-    implementation("androidx.tracing:tracing-perfetto-handshake:1.0.0")
-    testImplementation("junit:junit:4.13.2")
-    androidTestImplementation("androidx.test.ext:junit:1.2.1")
-    androidTestImplementation("androidx.test.espresso:espresso-core:3.6.1")
-    implementation("androidx.navigation:navigation-fragment-ktx:2.7.7")
-    implementation("androidx.navigation:navigation-ui-ktx:2.7.7")
-    implementation ("androidx.recyclerview:recyclerview:1.3.2")
-
-    implementation("com.jakewharton.timber:timber:4.7.1")
-
-    implementation ("com.kakao.sdk:v2-all:2.20.3")
 
+    // Network
     implementation("com.google.code.gson:gson:2.10.1")
     implementation("com.squareup.retrofit2:retrofit:2.9.0")
     implementation("com.squareup.retrofit2:converter-gson:2.9.0")
     implementation("com.squareup.okhttp3:okhttp:4.10.0")
     implementation("com.squareup.okhttp3:logging-interceptor:4.10.0")
-    implementation ("com.google.dagger:hilt-android:2.50")
-    kapt ("com.google.dagger:hilt-compiler:2.50")
+
+    // Hilt
+    implementation("com.google.dagger:hilt-android:2.50")
+    kapt("com.google.dagger:hilt-compiler:2.50")
+
+    // Room
     implementation("androidx.room:room-runtime:2.6.1")
-    annotationProcessor("androidx.room:room-compiler:2.6.1")
-    implementation ("androidx.room:room-ktx:2.6.1")
-    kapt ("androidx.room:room-compiler:2.6.1")
+    implementation("androidx.room:room-ktx:2.6.1")
+    kapt("androidx.room:room-compiler:2.6.1")
+
+    // Firebase
     implementation(platform("com.google.firebase:firebase-bom:33.3.0"))
     implementation("com.google.firebase:firebase-analytics")
-    implementation ("com.google.firebase:firebase-messaging-ktx")
+    implementation("com.google.firebase:firebase-messaging-ktx")
+
+    // Kakao
+    implementation("com.kakao.sdk:v2-all:2.20.3")
+
+    // Others
+    implementation("com.jakewharton.timber:timber:4.7.1")
     implementation("com.tbuonomo:dotsindicator:5.0")
 
-    implementation("androidx.core:core-splashscreen:1.0.1")
+    // Test
+    testImplementation("junit:junit:4.13.2")
+    androidTestImplementation("androidx.test.ext:junit:1.2.1")
+    androidTestImplementation("androidx.test.espresso:espresso-core:3.6.1")
 }
 apply(plugin = "com.google.gms.google-services")
diff --git a/app/src/main/java/com/toyou/toyouandroid/data/create/service/CreateService.kt b/app/src/main/java/com/toyou/toyouandroid/data/create/service/CreateService.kt
index 8cb607a0..bca7a930 100644
--- a/app/src/main/java/com/toyou/toyouandroid/data/create/service/CreateService.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/data/create/service/CreateService.kt
@@ -1,4 +1,4 @@
-package com.toyou.toyouHoandroid.data.create.service
+package com.toyou.toyouandroid.data.create.service
 
 import com.toyou.toyouandroid.data.create.dto.request.AnswerDto
 import com.toyou.toyouandroid.data.create.dto.response.AnswerPost
diff --git a/app/src/main/java/com/toyou/toyouandroid/di/NetworkModule.kt b/app/src/main/java/com/toyou/toyouandroid/di/NetworkModule.kt
index 7764cb38..74ca029f 100644
--- a/app/src/main/java/com/toyou/toyouandroid/di/NetworkModule.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/di/NetworkModule.kt
@@ -1,10 +1,15 @@
 package com.toyou.toyouandroid.di
 
-import com.toyou.toyouandroid.data.onboarding.service.AuthService
-import com.toyou.toyouandroid.data.onboarding.service.OnboardingService
+import com.toyou.toyouandroid.data.create.service.CreateService
 import com.toyou.toyouandroid.data.emotion.service.EmotionService
-import com.toyou.toyouandroid.data.mypage.service.MypageService
 import com.toyou.toyouandroid.data.home.service.HomeService
+import com.toyou.toyouandroid.data.mypage.service.MypageService
+import com.toyou.toyouandroid.data.notice.service.NoticeService
+import com.toyou.toyouandroid.data.onboarding.service.AuthService
+import com.toyou.toyouandroid.data.onboarding.service.OnboardingService
+import com.toyou.toyouandroid.data.record.service.RecordService
+import com.toyou.toyouandroid.data.social.service.SocialService
+import com.toyou.toyouandroid.fcm.service.FCMService
 import com.toyou.toyouandroid.network.AuthNetworkModule
 import com.toyou.toyouandroid.network.NetworkModule
 import dagger.Module
@@ -61,4 +66,34 @@ object NetworkModule {
     fun provideHomeService(@AuthRetrofit retrofit: Retrofit): HomeService {
         return retrofit.create(HomeService::class.java)
     }
+
+    @Provides
+    @Singleton
+    fun provideCreateService(@AuthRetrofit retrofit: Retrofit): CreateService {
+        return retrofit.create(CreateService::class.java)
+    }
+
+    @Provides
+    @Singleton
+    fun provideSocialService(@AuthRetrofit retrofit: Retrofit): SocialService {
+        return retrofit.create(SocialService::class.java)
+    }
+
+    @Provides
+    @Singleton
+    fun provideNoticeService(@AuthRetrofit retrofit: Retrofit): NoticeService {
+        return retrofit.create(NoticeService::class.java)
+    }
+
+    @Provides
+    @Singleton
+    fun provideRecordService(@AuthRetrofit retrofit: Retrofit): RecordService {
+        return retrofit.create(RecordService::class.java)
+    }
+
+    @Provides
+    @Singleton
+    fun provideFCMService(@AuthRetrofit retrofit: Retrofit): FCMService {
+        return retrofit.create(FCMService::class.java)
+    }
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/toyou/toyouandroid/di/RepositoryModule.kt b/app/src/main/java/com/toyou/toyouandroid/di/RepositoryModule.kt
index 934e14fe..5dfaf25d 100644
--- a/app/src/main/java/com/toyou/toyouandroid/di/RepositoryModule.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/di/RepositoryModule.kt
@@ -1,22 +1,22 @@
 package com.toyou.toyouandroid.di
 
-import com.toyou.toyouandroid.data.onboarding.service.OnboardingService
-import com.toyou.toyouandroid.domain.profile.repository.ProfileRepository
 import dagger.Module
-import dagger.Provides
 import dagger.hilt.InstallIn
 import dagger.hilt.components.SingletonComponent
-import javax.inject.Singleton
 
+/**
+ * Repository들은 @Inject constructor와 @Singleton 어노테이션을 통해
+ * Hilt가 자동으로 제공합니다.
+ *
+ * 적용된 Repository 목록:
+ * - HomeRepository
+ * - CreateRepository
+ * - SocialRepository
+ * - NoticeRepository
+ * - RecordRepository
+ * - ProfileRepository
+ * - FCMRepository
+ */
 @Module
 @InstallIn(SingletonComponent::class)
-object RepositoryModule {
-    
-    @Provides
-    @Singleton
-    fun provideProfileRepository(
-        onboardingService: OnboardingService
-    ): ProfileRepository {
-        return ProfileRepository(onboardingService)
-    }
-}
\ No newline at end of file
+object RepositoryModule
\ No newline at end of file
diff --git a/app/src/main/java/com/toyou/toyouandroid/domain/create/repository/CreateRepository.kt b/app/src/main/java/com/toyou/toyouandroid/domain/create/repository/CreateRepository.kt
index 9776f12e..838292fd 100644
--- a/app/src/main/java/com/toyou/toyouandroid/domain/create/repository/CreateRepository.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/domain/create/repository/CreateRepository.kt
@@ -1,22 +1,19 @@
 package com.toyou.toyouandroid.domain.create.repository
 
-import com.toyou.toyouHoandroid.data.create.service.CreateService
+import com.toyou.toyouandroid.data.create.service.CreateService
 import com.toyou.toyouandroid.data.create.dto.request.Answer
 import com.toyou.toyouandroid.data.create.dto.request.AnswerDto
 import com.toyou.toyouandroid.data.create.dto.response.AnswerPost
 import com.toyou.toyouandroid.data.create.dto.response.HomeDto
 import com.toyou.toyouandroid.data.create.dto.response.QuestionsDto
-import com.toyou.toyouandroid.data.social.dto.response.ResponseFriend
 import com.toyou.toyouandroid.model.PreviewCardModel
-import com.toyou.toyouandroid.network.AuthNetworkModule
 import com.toyou.toyouandroid.network.BaseResponse
-import com.toyou.toyouandroid.utils.TokenManager
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.launch
 import timber.log.Timber
+import javax.inject.Inject
+import javax.inject.Singleton
 
-class CreateRepository(private val createService: CreateService) {
+@Singleton
+class CreateRepository @Inject constructor(private val createService: CreateService) {
     //private val client = AuthNetworkModule.getClient().create(CreateService::class.java)
 
     //suspend fun getAllData() = client.getQuestions()
diff --git a/app/src/main/java/com/toyou/toyouandroid/domain/notice/NoticeRepository.kt b/app/src/main/java/com/toyou/toyouandroid/domain/notice/NoticeRepository.kt
index 4da16944..5390b94d 100644
--- a/app/src/main/java/com/toyou/toyouandroid/domain/notice/NoticeRepository.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/domain/notice/NoticeRepository.kt
@@ -5,8 +5,11 @@ import com.toyou.toyouandroid.data.notice.dto.AlarmResponse
 import com.toyou.toyouandroid.data.notice.dto.FriendsRequestResponse
 import com.toyou.toyouandroid.data.notice.service.NoticeService
 import retrofit2.Call
+import javax.inject.Inject
+import javax.inject.Singleton
 
-class NoticeRepository(private val noticeService: NoticeService) {
+@Singleton
+class NoticeRepository @Inject constructor(private val noticeService: NoticeService) {
 
     fun getNotices(): Call<AlarmResponse> {
         return noticeService.getAlarms()
diff --git a/app/src/main/java/com/toyou/toyouandroid/domain/profile/repository/ProfileRepository.kt b/app/src/main/java/com/toyou/toyouandroid/domain/profile/repository/ProfileRepository.kt
index e72d9ad5..5ea39e56 100644
--- a/app/src/main/java/com/toyou/toyouandroid/domain/profile/repository/ProfileRepository.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/domain/profile/repository/ProfileRepository.kt
@@ -6,8 +6,11 @@ import com.toyou.toyouandroid.data.onboarding.dto.PatchNicknameResponse
 import com.toyou.toyouandroid.data.onboarding.dto.PatchStatusRequest
 import com.toyou.toyouandroid.data.onboarding.service.OnboardingService
 import retrofit2.Response
+import javax.inject.Inject
+import javax.inject.Singleton
 
-class ProfileRepository(
+@Singleton
+class ProfileRepository @Inject constructor(
     private val onboardingService: OnboardingService
 ) {
     suspend fun checkNickname(nickname: String, userId: Int): Response<NicknameCheckResponse> {
diff --git a/app/src/main/java/com/toyou/toyouandroid/domain/record/RecordRepository.kt b/app/src/main/java/com/toyou/toyouandroid/domain/record/RecordRepository.kt
index d0e8c415..293ba084 100644
--- a/app/src/main/java/com/toyou/toyouandroid/domain/record/RecordRepository.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/domain/record/RecordRepository.kt
@@ -9,8 +9,11 @@ import com.toyou.toyouandroid.data.record.dto.PatchDiaryCardResponse
 import com.toyou.toyouandroid.data.record.service.RecordService
 import com.toyou.toyouandroid.network.BaseResponse
 import retrofit2.Call
+import javax.inject.Inject
+import javax.inject.Singleton
 
-class RecordRepository(private val recordService: RecordService) {
+@Singleton
+class RecordRepository @Inject constructor(private val recordService: RecordService) {
 
     fun getMyRecord(year: Int, month: Int): Call<DiaryCardResponse> {
         return recordService.getDiarycardsMine(year, month)
diff --git a/app/src/main/java/com/toyou/toyouandroid/domain/social/repostitory/SocialRepository.kt b/app/src/main/java/com/toyou/toyouandroid/domain/social/repostitory/SocialRepository.kt
index af160150..ad913d8e 100644
--- a/app/src/main/java/com/toyou/toyouandroid/domain/social/repostitory/SocialRepository.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/domain/social/repostitory/SocialRepository.kt
@@ -7,8 +7,11 @@ import com.toyou.toyouandroid.data.social.dto.response.ResponseFriend
 import com.toyou.toyouandroid.data.social.dto.response.SearchFriendDto
 import com.toyou.toyouandroid.data.social.service.SocialService
 import com.toyou.toyouandroid.network.BaseResponse
+import javax.inject.Inject
+import javax.inject.Singleton
 
-class SocialRepository(private val socialService: SocialService) {
+@Singleton
+class SocialRepository @Inject constructor(private val socialService: SocialService) {
 
     suspend fun getFriendsData(): BaseResponse<FriendsDto> {
         return socialService.getFriends()
diff --git a/app/src/main/java/com/toyou/toyouandroid/fcm/domain/FCMRepository.kt b/app/src/main/java/com/toyou/toyouandroid/fcm/domain/FCMRepository.kt
index 263c548f..ac24931e 100644
--- a/app/src/main/java/com/toyou/toyouandroid/fcm/domain/FCMRepository.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/fcm/domain/FCMRepository.kt
@@ -4,15 +4,12 @@ import com.toyou.toyouandroid.fcm.dto.request.FCM
 import com.toyou.toyouandroid.fcm.dto.request.Token
 import com.toyou.toyouandroid.fcm.dto.response.GetToken
 import com.toyou.toyouandroid.fcm.service.FCMService
-import com.toyou.toyouandroid.network.AuthNetworkModule
 import com.toyou.toyouandroid.network.BaseResponse
-import com.toyou.toyouandroid.utils.TokenManager
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.launch
-import timber.log.Timber
+import javax.inject.Inject
+import javax.inject.Singleton
 
-class FCMRepository(private val fcmService: FCMService) {
+@Singleton
+class FCMRepository @Inject constructor(private val fcmService: FCMService) {
 
     //private val client = AuthNetworkModule.getClient().create(FCMService::class.java)
 
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/emotionstamp/HomeOptionFragment.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/emotionstamp/HomeOptionFragment.kt
index 0bcb43ff..aad90a05 100644
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/emotionstamp/HomeOptionFragment.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/emotionstamp/HomeOptionFragment.kt
@@ -8,28 +8,16 @@ import android.widget.Toast
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.activityViewModels
 import androidx.fragment.app.viewModels
-import androidx.lifecycle.ViewModelProvider
 import androidx.navigation.NavController
-import androidx.navigation.Navigation
-import com.toyou.toyouHoandroid.data.create.service.CreateService
 import com.toyou.toyouandroid.R
 import com.toyou.toyouandroid.databinding.FragmentHomeOptionBinding
 import com.toyou.toyouandroid.presentation.base.MainActivity
 import com.toyou.toyouandroid.data.emotion.dto.EmotionData
 import com.toyou.toyouandroid.data.emotion.dto.EmotionRequest
-import com.toyou.toyouandroid.data.onboarding.service.AuthService
-import com.toyou.toyouandroid.data.social.service.SocialService
-import com.toyou.toyouandroid.domain.create.repository.CreateRepository
-import com.toyou.toyouandroid.domain.home.repository.HomeRepository
-import com.toyou.toyouandroid.network.AuthNetworkModule
-import com.toyou.toyouandroid.network.NetworkModule
 import com.toyou.toyouandroid.presentation.fragment.notice.NoticeDialog
 import com.toyou.toyouandroid.presentation.fragment.notice.NoticeDialogViewModel
 import com.toyou.toyouandroid.presentation.fragment.home.HomeViewModel
 import com.toyou.toyouandroid.presentation.viewmodel.UserViewModel
-import com.toyou.toyouandroid.presentation.viewmodel.UserViewModelFactory
-import com.toyou.toyouandroid.utils.TokenManager
-import com.toyou.toyouandroid.utils.TokenStorage
 import dagger.hilt.android.AndroidEntryPoint
 import androidx.navigation.findNavController
 
@@ -44,7 +32,7 @@ class HomeOptionFragment : Fragment() {
     private val noticeDialogViewModel: NoticeDialogViewModel by activityViewModels()
     private var noticeDialog: NoticeDialog? = null
 
-    private lateinit var userViewModel: UserViewModel
+    private val userViewModel: UserViewModel by activityViewModels()
     private val homeOptionViewModel: HomeOptionViewModel by viewModels()
     private val homeViewModel: HomeViewModel by viewModels()
 
@@ -55,20 +43,6 @@ class HomeOptionFragment : Fragment() {
     ): View {
         _binding = FragmentHomeOptionBinding.inflate(layoutInflater, container, false)
 
-        val tokenStorage = TokenStorage(requireContext())
-        val authService = NetworkModule.getClient().create(AuthService::class.java)
-        val tokenManager = TokenManager(authService, tokenStorage)
-
-        val createService = AuthNetworkModule.getClient().create(CreateService::class.java)
-        val createRepository = CreateRepository(createService)
-
-        // HomeOptionViewModel과 HomeViewModel은 Hilt로 주입됨
-
-        userViewModel = ViewModelProvider(
-            requireActivity(),
-            UserViewModelFactory(createRepository, tokenManager)
-        )[UserViewModel::class.java]
-
         return binding.root
     }
 
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/emotionstamp/HomeResultFragment.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/emotionstamp/HomeResultFragment.kt
index 4fa10199..1b75253e 100644
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/emotionstamp/HomeResultFragment.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/emotionstamp/HomeResultFragment.kt
@@ -11,10 +11,12 @@ import android.view.animation.DecelerateInterpolator
 import androidx.fragment.app.Fragment
 import androidx.navigation.NavController
 import androidx.navigation.Navigation
+import dagger.hilt.android.AndroidEntryPoint
 import com.toyou.toyouandroid.R
 import com.toyou.toyouandroid.databinding.FragmentHomeResultBinding
 import com.toyou.toyouandroid.presentation.base.MainActivity
 
+@AndroidEntryPoint
 class HomeResultFragment : Fragment() {
 
     lateinit var navController: NavController
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/home/CardFragment.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/home/CardFragment.kt
index 9a8c14c2..3fb725ae 100644
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/home/CardFragment.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/home/CardFragment.kt
@@ -7,53 +7,30 @@ import android.view.View
 import android.view.ViewGroup
 import android.widget.Toast
 import androidx.fragment.app.Fragment
-import androidx.lifecycle.ViewModelProvider
+import androidx.fragment.app.activityViewModels
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
-import com.toyou.toyouHoandroid.data.create.service.CreateService
 import com.toyou.toyouandroid.R
-import com.toyou.toyouandroid.data.onboarding.service.AuthService
 import com.toyou.toyouandroid.databinding.CardLayoutBinding
-import com.toyou.toyouandroid.domain.create.repository.CreateRepository
-import com.toyou.toyouandroid.network.AuthNetworkModule
-import com.toyou.toyouandroid.network.NetworkModule
 import com.toyou.toyouandroid.presentation.viewmodel.CardViewModel
-import com.toyou.toyouandroid.presentation.viewmodel.CardViewModelFactory
 import com.toyou.toyouandroid.presentation.viewmodel.UserViewModel
-import com.toyou.toyouandroid.presentation.viewmodel.UserViewModelFactory
 import com.toyou.toyouandroid.ui.home.adapter.CardPreviewListAdapter
-import com.toyou.toyouandroid.utils.TokenManager
-import com.toyou.toyouandroid.utils.TokenStorage
+import dagger.hilt.android.AndroidEntryPoint
 import timber.log.Timber
 import java.time.LocalDate
 
+@AndroidEntryPoint
 class CardFragment : Fragment() {
 
     private var _binding : CardLayoutBinding? = null
     private val binding: CardLayoutBinding get() = requireNotNull(_binding){"FragmentPreview 널"}
 
     private lateinit var listAdapter : CardPreviewListAdapter
-    private lateinit var cardViewModel: CardViewModel
-    private lateinit var userViewModel: UserViewModel
+    private val cardViewModel: CardViewModel by activityViewModels()
+    private val userViewModel: UserViewModel by activityViewModels()
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-
-        val tokenStorage = TokenStorage(requireContext())
-        val authService = NetworkModule.getClient().create(AuthService::class.java)
-        val tokenManager = TokenManager(authService, tokenStorage)
-        val createService = AuthNetworkModule.getClient().create(CreateService::class.java)
-        val createRepository = CreateRepository(createService)
-
-
-        cardViewModel = ViewModelProvider(
-            requireActivity(),
-            CardViewModelFactory(createRepository,tokenManager)
-        )[CardViewModel::class.java]
-        userViewModel = ViewModelProvider(
-            requireActivity() ,
-            UserViewModelFactory(createRepository,tokenManager)
-        )[UserViewModel::class.java]
     }
 
     override fun onCreateView(
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/home/CreateFragment.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/home/CreateFragment.kt
index b39fa3f7..6341612a 100644
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/home/CreateFragment.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/home/CreateFragment.kt
@@ -6,33 +6,25 @@ import android.util.Log
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
-import android.widget.Toast
 import androidx.activity.OnBackPressedCallback
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.FragmentManager
+import androidx.fragment.app.activityViewModels
 import androidx.lifecycle.Observer
-import androidx.lifecycle.ViewModelProvider
 import androidx.navigation.NavController
 import androidx.navigation.Navigation
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
-import com.toyou.toyouHoandroid.data.create.service.CreateService
 import com.toyou.toyouandroid.R
-import com.toyou.toyouandroid.data.onboarding.service.AuthService
 import com.toyou.toyouandroid.presentation.base.MainActivity
 import com.toyou.toyouandroid.databinding.FragmentCreateBinding
-import com.toyou.toyouandroid.domain.create.repository.CreateRepository
-import com.toyou.toyouandroid.network.AuthNetworkModule
-import com.toyou.toyouandroid.network.NetworkModule
 import com.toyou.toyouandroid.presentation.fragment.home.adapter.CardAdapter
 import com.toyou.toyouandroid.presentation.fragment.home.adapter.CardChooseAdapter
 import com.toyou.toyouandroid.presentation.fragment.home.adapter.CardShortAdapter
 import com.toyou.toyouandroid.presentation.viewmodel.CardViewModel
-import com.toyou.toyouandroid.presentation.viewmodel.CardViewModelFactory
-import com.toyou.toyouandroid.utils.TokenManager
-import com.toyou.toyouandroid.utils.TokenStorage
-import timber.log.Timber
+import dagger.hilt.android.AndroidEntryPoint
 
+@AndroidEntryPoint
 class CreateFragment : Fragment(){
 
     private var _binding: FragmentCreateBinding? = null
@@ -41,7 +33,7 @@ class CreateFragment : Fragment(){
     private lateinit var cardAdapter : CardAdapter
     private lateinit var cardShortAdapter : CardShortAdapter
     private lateinit var cardChooseAdapter: CardChooseAdapter
-    private lateinit var cardViewModel: CardViewModel
+    private val cardViewModel: CardViewModel by activityViewModels()
 
     lateinit var navController: NavController
     var count : Int = 0
@@ -50,19 +42,6 @@ class CreateFragment : Fragment(){
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
 
-        val tokenStorage = TokenStorage(requireContext())
-        val authService = NetworkModule.getClient().create(AuthService::class.java)
-        val tokenManager = TokenManager(authService, tokenStorage)
-        val createService = AuthNetworkModule.getClient().create(CreateService::class.java)
-        val createRepository = CreateRepository(createService)
-
-
-        cardViewModel = ViewModelProvider(
-            requireActivity(),
-            CardViewModelFactory(createRepository,tokenManager)
-        )[CardViewModel::class.java]
-
-        //cardViewModel.loadCardData()
         cardViewModel.getAllData()
 
     }
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/home/CreateWriteFragment.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/home/CreateWriteFragment.kt
index 0df4c524..e139d400 100644
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/home/CreateWriteFragment.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/home/CreateWriteFragment.kt
@@ -3,36 +3,29 @@ package com.toyou.toyouandroid.presentation.fragment.home
 import ShortCardAdapter
 import android.os.Bundle
 import android.util.DisplayMetrics
-import android.util.Log
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import androidx.activity.OnBackPressedCallback
 import androidx.fragment.app.Fragment
-import androidx.lifecycle.ViewModelProvider
+import androidx.fragment.app.activityViewModels
 import androidx.navigation.NavController
 import androidx.navigation.Navigation
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
-import com.toyou.toyouHoandroid.data.create.service.CreateService
 import com.toyou.toyouandroid.R
-import com.toyou.toyouandroid.data.onboarding.service.AuthService
 import com.toyou.toyouandroid.databinding.FragmentCreateWriteBinding
-import com.toyou.toyouandroid.domain.create.repository.CreateRepository
-import com.toyou.toyouandroid.network.AuthNetworkModule
-import com.toyou.toyouandroid.network.NetworkModule
 import com.toyou.toyouandroid.presentation.fragment.home.adapter.ChooseCardAdapter
 import com.toyou.toyouandroid.presentation.fragment.home.adapter.WriteCardAdapter
 import com.toyou.toyouandroid.presentation.viewmodel.CardViewModel
-import com.toyou.toyouandroid.presentation.viewmodel.CardViewModelFactory
-import com.toyou.toyouandroid.utils.TokenManager
-import com.toyou.toyouandroid.utils.TokenStorage
+import dagger.hilt.android.AndroidEntryPoint
 
+@AndroidEntryPoint
 class CreateWriteFragment: Fragment() {
 
     private var _binding : FragmentCreateWriteBinding? = null
     private val binding : FragmentCreateWriteBinding get() = requireNotNull(_binding){"CreateWriteFragment is null"}
-    private lateinit var cardViewModel: CardViewModel
+    private val cardViewModel: CardViewModel by activityViewModels()
 
     lateinit var navController: NavController
     private lateinit var longAdapter : WriteCardAdapter
@@ -41,19 +34,6 @@ class CreateWriteFragment: Fragment() {
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-
-        val tokenStorage = TokenStorage(requireContext())
-        val authService = NetworkModule.getClient().create(AuthService::class.java)
-        val tokenManager = TokenManager(authService, tokenStorage)
-        val createService = AuthNetworkModule.getClient().create(CreateService::class.java)
-        val createRepository = CreateRepository(createService)
-
-
-        cardViewModel = ViewModelProvider(
-            requireActivity(),
-            CardViewModelFactory(createRepository,tokenManager)
-        )[CardViewModel::class.java]
-
     }
 
     override fun onCreateView(
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/home/HomeFragment.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/home/HomeFragment.kt
index 284b14e1..2db53b3c 100644
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/home/HomeFragment.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/home/HomeFragment.kt
@@ -9,38 +9,21 @@ import android.widget.Toast
 import androidx.activity.OnBackPressedCallback
 import androidx.constraintlayout.widget.ConstraintLayout
 import androidx.fragment.app.Fragment
+import androidx.fragment.app.activityViewModels
 import androidx.fragment.app.viewModels
-import androidx.lifecycle.ViewModelProvider
 import androidx.navigation.NavController
-import androidx.navigation.Navigation
 import androidx.recyclerview.widget.GridLayoutManager
 import com.google.android.material.bottomsheet.BottomSheetBehavior
-import com.toyou.toyouHoandroid.data.create.service.CreateService
 import com.toyou.toyouandroid.R
 import com.toyou.toyouandroid.databinding.FragmentHomeBinding
-import com.toyou.toyouandroid.network.AuthNetworkModule
 import com.toyou.toyouandroid.presentation.base.MainActivity
 import com.toyou.toyouandroid.data.home.dto.response.YesterdayCard
 import com.toyou.toyouandroid.presentation.fragment.home.adapter.HomeBottomSheetAdapter
 import com.toyou.toyouandroid.presentation.fragment.notice.NoticeViewModel
-import com.toyou.toyouandroid.domain.notice.NoticeRepository
-import com.toyou.toyouandroid.data.notice.service.NoticeService
-import com.toyou.toyouandroid.data.onboarding.service.AuthService
-import com.toyou.toyouandroid.data.record.service.RecordService
-import com.toyou.toyouandroid.domain.create.repository.CreateRepository
-import com.toyou.toyouandroid.domain.home.repository.HomeRepository
-import com.toyou.toyouandroid.domain.record.RecordRepository
-import com.toyou.toyouandroid.network.NetworkModule
-import com.toyou.toyouandroid.presentation.viewmodel.NoticeViewModelFactory
+import dagger.hilt.android.AndroidEntryPoint
 import com.toyou.toyouandroid.presentation.fragment.record.CardInfoViewModel
-import com.toyou.toyouandroid.presentation.viewmodel.RecordViewModelFactory
 import com.toyou.toyouandroid.presentation.viewmodel.CardViewModel
-import com.toyou.toyouandroid.presentation.viewmodel.CardViewModelFactory
 import com.toyou.toyouandroid.presentation.viewmodel.UserViewModel
-import com.toyou.toyouandroid.presentation.viewmodel.UserViewModelFactory
-import com.toyou.toyouandroid.utils.TokenManager
-import com.toyou.toyouandroid.utils.TokenStorage
-import dagger.hilt.android.AndroidEntryPoint
 import timber.log.Timber
 import androidx.navigation.findNavController
 
@@ -51,16 +34,16 @@ class HomeFragment : Fragment() {
     private var _binding: FragmentHomeBinding? = null
     private val binding: FragmentHomeBinding
         get() = requireNotNull(_binding){"FragmentHomeBinding -> null"}
-    private lateinit var noticeViewModel: NoticeViewModel
+    private val noticeViewModel: NoticeViewModel by viewModels()
     private val viewModel: HomeViewModel by viewModels()
 
     private lateinit var bottomSheetBehavior: BottomSheetBehavior<ConstraintLayout>
 
-    private lateinit var userViewModel: UserViewModel
-    private lateinit var cardViewModel: CardViewModel
+    private val userViewModel: UserViewModel by activityViewModels()
+    private val cardViewModel: CardViewModel by activityViewModels()
 
     private lateinit var listener: HomeBottomSheetClickListener
-    private lateinit var cardInfoViewModel: CardInfoViewModel
+    private val cardInfoViewModel: CardInfoViewModel by activityViewModels()
 
     override fun onCreateView(
         inflater: LayoutInflater,
@@ -70,26 +53,6 @@ class HomeFragment : Fragment() {
 
         _binding = FragmentHomeBinding.inflate(inflater, container, false)
 
-        // HomeViewModel은 Hilt로 주입됨
-        
-        // 다른 ViewModel들은 기존 방식 유지
-        val tokenStorage = TokenStorage(requireContext())
-        val authService = NetworkModule.getClient().create(AuthService::class.java)
-        val tokenManager = TokenManager(authService, tokenStorage)
-
-        val noticeService = AuthNetworkModule.getClient().create(NoticeService::class.java)
-        val noticeRepository = NoticeRepository(noticeService)
-
-        val recordService = AuthNetworkModule.getClient().create(RecordService::class.java)
-        val recordRepository = RecordRepository(recordService)
-        val createService = AuthNetworkModule.getClient().create(CreateService::class.java)
-        val createRepository = CreateRepository(createService)
-
-        noticeViewModel = ViewModelProvider(
-            this,
-            NoticeViewModelFactory(noticeRepository, tokenManager)
-        )[NoticeViewModel::class.java]
-
         binding.lifecycleOwner = viewLifecycleOwner
 
         requireActivity().onBackPressedDispatcher.addCallback(viewLifecycleOwner, object : OnBackPressedCallback(true) {
@@ -98,21 +61,6 @@ class HomeFragment : Fragment() {
             }
         })
 
-        cardViewModel = ViewModelProvider(
-            requireActivity(),
-            CardViewModelFactory(createRepository,tokenManager)
-        )[CardViewModel::class.java]
-
-        userViewModel = ViewModelProvider(
-            requireActivity(),
-            UserViewModelFactory(createRepository,tokenManager)
-        )[UserViewModel::class.java]
-
-        cardInfoViewModel = ViewModelProvider(
-            requireActivity(),
-            RecordViewModelFactory(recordRepository, tokenManager)
-        )[CardInfoViewModel::class.java]
-
         userViewModel.getHomeEntry()
         noticeViewModel.fetchNotices()
 
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/home/ModifyFragment.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/home/ModifyFragment.kt
index a967fe76..9ac3e1bd 100644
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/home/ModifyFragment.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/home/ModifyFragment.kt
@@ -6,44 +6,25 @@ import android.view.View
 import android.view.ViewGroup
 import androidx.activity.OnBackPressedCallback
 import androidx.fragment.app.Fragment
-import androidx.lifecycle.ViewModelProvider
+import androidx.fragment.app.activityViewModels
 import androidx.navigation.NavController
 import androidx.navigation.Navigation
-import com.toyou.toyouHoandroid.data.create.service.CreateService
 import com.toyou.toyouandroid.R
-import com.toyou.toyouandroid.data.onboarding.service.AuthService
 import com.toyou.toyouandroid.databinding.FragmentModifyBinding
-import com.toyou.toyouandroid.domain.create.repository.CreateRepository
-import com.toyou.toyouandroid.network.AuthNetworkModule
-import com.toyou.toyouandroid.network.NetworkModule
 import com.toyou.toyouandroid.presentation.viewmodel.CardViewModel
-import com.toyou.toyouandroid.presentation.viewmodel.CardViewModelFactory
-import com.toyou.toyouandroid.utils.TokenManager
-import com.toyou.toyouandroid.utils.TokenStorage
+import dagger.hilt.android.AndroidEntryPoint
 
+@AndroidEntryPoint
 class ModifyFragment: Fragment() {
     private var _binding : FragmentModifyBinding? = null
     private val binding: FragmentModifyBinding get() = requireNotNull(_binding){"FragmentPreview 널"}
 
-    private lateinit var cardViewModel : CardViewModel
+    private val cardViewModel: CardViewModel by activityViewModels()
 
     lateinit var navController: NavController
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-
-        val tokenStorage = TokenStorage(requireContext())
-        val authService = NetworkModule.getClient().create(AuthService::class.java)
-        val tokenManager = TokenManager(authService, tokenStorage)
-        val createService = AuthNetworkModule.getClient().create(CreateService::class.java)
-        val createRepository = CreateRepository(createService)
-
-
-        cardViewModel = ViewModelProvider(
-            requireActivity(),
-            CardViewModelFactory(createRepository,tokenManager)
-        )[CardViewModel::class.java]
-
     }
 
     override fun onCreateView(
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/home/PreviewFragment.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/home/PreviewFragment.kt
index cbc0d933..3637a09f 100644
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/home/PreviewFragment.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/home/PreviewFragment.kt
@@ -8,52 +8,28 @@ import android.view.ViewGroup
 import android.widget.Toast
 import androidx.activity.OnBackPressedCallback
 import androidx.fragment.app.Fragment
-import androidx.lifecycle.ViewModelProvider
+import androidx.fragment.app.activityViewModels
 import androidx.navigation.NavController
 import androidx.navigation.Navigation
-import com.toyou.toyouHoandroid.data.create.service.CreateService
 import com.toyou.toyouandroid.R
-import com.toyou.toyouandroid.data.onboarding.service.AuthService
 import com.toyou.toyouandroid.databinding.FragmentPreviewBinding
-import com.toyou.toyouandroid.domain.create.repository.CreateRepository
-import com.toyou.toyouandroid.network.AuthNetworkModule
-import com.toyou.toyouandroid.network.NetworkModule
 import com.toyou.toyouandroid.presentation.viewmodel.CardViewModel
-import com.toyou.toyouandroid.presentation.viewmodel.CardViewModelFactory
 import com.toyou.toyouandroid.presentation.viewmodel.UserViewModel
-import com.toyou.toyouandroid.presentation.viewmodel.UserViewModelFactory
-import com.toyou.toyouandroid.utils.TokenManager
-import com.toyou.toyouandroid.utils.TokenStorage
+import dagger.hilt.android.AndroidEntryPoint
 
+@AndroidEntryPoint
 class PreviewFragment : Fragment(){
 
     private var _binding : FragmentPreviewBinding? = null
     private val binding: FragmentPreviewBinding get() = requireNotNull(_binding){"FragmentPreview 널"}
 
-    private lateinit var cardViewModel : CardViewModel
-    private lateinit var userViewModel: UserViewModel
+    private val cardViewModel: CardViewModel by activityViewModels()
+    private val userViewModel: UserViewModel by activityViewModels()
 
     lateinit var navController: NavController
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-
-        val tokenStorage = TokenStorage(requireContext())
-        val authService = NetworkModule.getClient().create(AuthService::class.java)
-        val tokenManager = TokenManager(authService, tokenStorage)
-        val createService = AuthNetworkModule.getClient().create(CreateService::class.java)
-        val createRepository = CreateRepository(createService)
-
-
-        cardViewModel = ViewModelProvider(
-            requireActivity(),
-            CardViewModelFactory(createRepository,tokenManager)
-        )[CardViewModel::class.java]
-        userViewModel = ViewModelProvider(
-            requireActivity(),
-            UserViewModelFactory(createRepository,tokenManager)
-        )[UserViewModel::class.java]
-
     }
 
     override fun onCreateView(
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/mypage/MypageDialogViewModel.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/mypage/MypageDialogViewModel.kt
index e8060e53..0d40615a 100644
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/mypage/MypageDialogViewModel.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/mypage/MypageDialogViewModel.kt
@@ -3,8 +3,11 @@ package com.toyou.toyouandroid.presentation.fragment.mypage
 import androidx.lifecycle.LiveData
 import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.ViewModel
+import dagger.hilt.android.lifecycle.HiltViewModel
+import javax.inject.Inject
 
-class MypageDialogViewModel : ViewModel() {
+@HiltViewModel
+class MypageDialogViewModel @Inject constructor() : ViewModel() {
     private val _title = MutableLiveData<String>()
     val title: LiveData<String> get() = _title
 
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/mypage/NoticeSettingFragment.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/mypage/NoticeSettingFragment.kt
index 2cd7a76b..5e5aae5b 100644
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/mypage/NoticeSettingFragment.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/mypage/NoticeSettingFragment.kt
@@ -13,8 +13,10 @@ import androidx.navigation.Navigation
 import com.toyou.toyouandroid.R
 import com.toyou.toyouandroid.databinding.FragmentNoticeSettingBinding
 import com.toyou.toyouandroid.fcm.MyFirebaseMessagingService
+import dagger.hilt.android.AndroidEntryPoint
 import timber.log.Timber
 
+@AndroidEntryPoint
 class NoticeSettingFragment : Fragment() {
 
     private lateinit var navController: NavController
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/mypage/ProfileFragment.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/mypage/ProfileFragment.kt
index bc93ee03..c8feb569 100644
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/mypage/ProfileFragment.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/mypage/ProfileFragment.kt
@@ -4,32 +4,19 @@ import android.os.Bundle
 import android.text.Editable
 import android.text.TextWatcher
 import android.view.LayoutInflater
-import android.view.MotionEvent
 import android.view.View
 import android.view.ViewGroup
-import android.view.inputmethod.InputMethodManager
 import android.widget.Toast
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.activityViewModels
 import androidx.fragment.app.viewModels
-import androidx.lifecycle.ViewModelProvider
 import androidx.navigation.NavController
 import androidx.navigation.fragment.findNavController
-import com.toyou.toyouHoandroid.data.create.service.CreateService
 import com.toyou.toyouandroid.R
 import com.toyou.toyouandroid.databinding.FragmentProfileBinding
 import com.toyou.toyouandroid.presentation.base.MainActivity
-import com.toyou.toyouandroid.data.onboarding.service.AuthService
-import com.toyou.toyouandroid.domain.create.repository.CreateRepository
-import com.toyou.toyouandroid.domain.home.repository.HomeRepository
-import com.toyou.toyouandroid.network.AuthNetworkModule
-import com.toyou.toyouandroid.network.NetworkModule
 import com.toyou.toyouandroid.presentation.viewmodel.UserViewModel
-import com.toyou.toyouandroid.presentation.viewmodel.UserViewModelFactory
-import com.toyou.toyouandroid.utils.TokenManager
-import com.toyou.toyouandroid.utils.TokenStorage
 import dagger.hilt.android.AndroidEntryPoint
-import timber.log.Timber
 
 @AndroidEntryPoint
 class ProfileFragment : Fragment() {
@@ -41,7 +28,7 @@ class ProfileFragment : Fragment() {
 
     private val viewModel: ProfileViewModel by viewModels()
 
-    private lateinit var userViewModel: UserViewModel
+    private val userViewModel: UserViewModel by activityViewModels()
 
     private val mypageViewModel: MypageViewModel by viewModels()
 
@@ -53,19 +40,6 @@ class ProfileFragment : Fragment() {
 
         _binding = FragmentProfileBinding.inflate(inflater, container, false)
 
-        val tokenStorage = TokenStorage(requireContext())
-        val authService: AuthService = NetworkModule.getClient().create(AuthService::class.java)
-        val tokenManager = TokenManager(authService, tokenStorage)
-        val createService = AuthNetworkModule.getClient().create(CreateService::class.java)
-        val createRepository = CreateRepository(createService)
-
-        // ProfileViewModel은 Hilt로 주입됨
-
-        userViewModel = ViewModelProvider(
-            requireActivity(),
-            UserViewModelFactory(createRepository,tokenManager)
-        )[UserViewModel::class.java]
-
         binding.viewModel = viewModel
         binding.lifecycleOwner = viewLifecycleOwner
 
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/notice/NoticeDialogViewModel.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/notice/NoticeDialogViewModel.kt
index 28edfef4..7adf669c 100644
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/notice/NoticeDialogViewModel.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/notice/NoticeDialogViewModel.kt
@@ -3,8 +3,11 @@ package com.toyou.toyouandroid.presentation.fragment.notice
 import androidx.lifecycle.LiveData
 import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.ViewModel
+import dagger.hilt.android.lifecycle.HiltViewModel
+import javax.inject.Inject
 
-class NoticeDialogViewModel : ViewModel() {
+@HiltViewModel
+class NoticeDialogViewModel @Inject constructor() : ViewModel() {
     private val _title = MutableLiveData<String>()
     val title: LiveData<String> get() = _title
 
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/notice/NoticeFragment.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/notice/NoticeFragment.kt
index 26ebd44d..3b28666a 100644
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/notice/NoticeFragment.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/notice/NoticeFragment.kt
@@ -7,36 +7,21 @@ import android.view.ViewGroup
 import android.widget.Toast
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.activityViewModels
-import androidx.lifecycle.ViewModelProvider
+import androidx.fragment.app.viewModels
 import androidx.navigation.NavController
 import androidx.navigation.Navigation
 import androidx.recyclerview.widget.GridLayoutManager
 import androidx.recyclerview.widget.ItemTouchHelper
-import com.toyou.toyouHoandroid.data.create.service.CreateService
 import com.toyou.toyouandroid.R
 import com.toyou.toyouandroid.databinding.FragmentNoticeBinding
-import com.toyou.toyouandroid.network.AuthNetworkModule
-import com.toyou.toyouandroid.domain.notice.NoticeRepository
-import com.toyou.toyouandroid.data.notice.service.NoticeService
-import com.toyou.toyouandroid.data.onboarding.service.AuthService
-import com.toyou.toyouandroid.data.social.service.SocialService
-import com.toyou.toyouandroid.domain.create.repository.CreateRepository
-import com.toyou.toyouandroid.domain.social.repostitory.SocialRepository
-import com.toyou.toyouandroid.fcm.domain.FCMRepository
-import com.toyou.toyouandroid.fcm.service.FCMService
-import com.toyou.toyouandroid.network.NetworkModule
 import com.toyou.toyouandroid.presentation.viewmodel.CardViewModel
-import com.toyou.toyouandroid.presentation.viewmodel.CardViewModelFactory
-import com.toyou.toyouandroid.presentation.viewmodel.NoticeViewModelFactory
 import com.toyou.toyouandroid.presentation.viewmodel.SocialViewModel
-import com.toyou.toyouandroid.presentation.viewmodel.SocialViewModelFactory
 import com.toyou.toyouandroid.presentation.viewmodel.UserViewModel
-import com.toyou.toyouandroid.presentation.viewmodel.UserViewModelFactory
-import com.toyou.toyouandroid.utils.TokenManager
 import com.toyou.toyouandroid.utils.notice.SwipeToDeleteNotice
-import com.toyou.toyouandroid.utils.TokenStorage
+import dagger.hilt.android.AndroidEntryPoint
 import timber.log.Timber
 
+@AndroidEntryPoint
 class NoticeFragment : Fragment(), NoticeAdapterListener {
 
     lateinit var navController: NavController
@@ -52,10 +37,10 @@ class NoticeFragment : Fragment(), NoticeAdapterListener {
     private var noticeEntireAdapter: NoticeEntireAdapter? = null
     private var noticeDialog: NoticeDialog? = null
 
-    private lateinit var viewModel: NoticeViewModel
-    private lateinit var userViewModel: UserViewModel
-    private lateinit var socialViewModel : SocialViewModel
-    private lateinit var cardViewModel: CardViewModel
+    private val viewModel: NoticeViewModel by viewModels()
+    private val userViewModel: UserViewModel by activityViewModels()
+    private val socialViewModel: SocialViewModel by activityViewModels()
+    private val cardViewModel: CardViewModel by activityViewModels()
 
     override fun onCreateView(
         inflater: LayoutInflater,
@@ -64,41 +49,6 @@ class NoticeFragment : Fragment(), NoticeAdapterListener {
     ): View {
         _binding = FragmentNoticeBinding.inflate(inflater, container, false)
 
-        val tokenStorage = TokenStorage(requireContext())
-        val authService = NetworkModule.getClient().create(AuthService::class.java)
-        val tokenManager = TokenManager(authService, tokenStorage)
-
-        val noticeService = AuthNetworkModule.getClient().create(NoticeService::class.java)
-        val noticeRepository = NoticeRepository(noticeService)
-
-        val socialService = AuthNetworkModule.getClient().create(SocialService::class.java)
-        val socialRepository = SocialRepository(socialService)
-        val createService = AuthNetworkModule.getClient().create(CreateService::class.java)
-        val createRepository = CreateRepository(createService)
-        val fcmService = AuthNetworkModule.getClient().create(FCMService::class.java)
-        val fcmRepository = FCMRepository(fcmService)
-
-
-        viewModel = ViewModelProvider(
-            this,
-            NoticeViewModelFactory(noticeRepository, tokenManager)
-        )[NoticeViewModel::class.java]
-
-        cardViewModel = ViewModelProvider(
-            requireActivity(),
-            CardViewModelFactory(createRepository,tokenManager)
-        )[CardViewModel::class.java]
-
-        userViewModel = ViewModelProvider(
-            requireActivity(),
-            UserViewModelFactory(createRepository,tokenManager)
-        )[UserViewModel::class.java]
-
-        socialViewModel = ViewModelProvider(
-            requireActivity(),
-            SocialViewModelFactory(socialRepository, tokenManager, fcmRepository)
-        )[SocialViewModel::class.java]
-
         noticeRequestAdapter = NoticeRequestAdapter(mutableListOf(), this, socialViewModel)
         noticeEntireAdapter = NoticeEntireAdapter(mutableListOf(), viewModel, this)
 
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/notice/NoticeViewModel.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/notice/NoticeViewModel.kt
index e2bd6680..f76014c0 100644
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/notice/NoticeViewModel.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/notice/NoticeViewModel.kt
@@ -9,13 +9,16 @@ import com.toyou.toyouandroid.data.notice.dto.AlarmResponse
 import com.toyou.toyouandroid.data.notice.dto.FriendsRequestResponse
 import com.toyou.toyouandroid.domain.notice.NoticeRepository
 import com.toyou.toyouandroid.utils.TokenManager
+import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.launch
 import retrofit2.Call
 import retrofit2.Callback
 import retrofit2.Response
 import timber.log.Timber
+import javax.inject.Inject
 
-class NoticeViewModel(
+@HiltViewModel
+class NoticeViewModel @Inject constructor(
     private val repository: NoticeRepository,
     private val tokenManager: TokenManager
 ) : ViewModel() {
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/onboarding/LoginFragment.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/onboarding/LoginFragment.kt
index 3ee570eb..a6db3728 100644
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/onboarding/LoginFragment.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/onboarding/LoginFragment.kt
@@ -19,17 +19,11 @@ import com.kakao.sdk.user.UserApiClient
 import com.toyou.toyouandroid.R
 import com.toyou.toyouandroid.databinding.FragmentLoginBinding
 import com.toyou.toyouandroid.presentation.base.MainActivity
-import com.toyou.toyouandroid.network.NetworkModule
-import com.toyou.toyouandroid.data.onboarding.service.AuthService
-import com.toyou.toyouandroid.fcm.domain.FCMRepository
-import com.toyou.toyouandroid.fcm.service.FCMService
-import com.toyou.toyouandroid.network.AuthNetworkModule
-import com.toyou.toyouandroid.presentation.viewmodel.LoginViewModelFactory
-import com.toyou.toyouandroid.utils.TokenManager
-import com.toyou.toyouandroid.utils.TokenStorage
 import com.toyou.toyouandroid.utils.TutorialStorage
+import dagger.hilt.android.AndroidEntryPoint
 import timber.log.Timber
 
+@AndroidEntryPoint
 class LoginFragment : Fragment() {
 
     private lateinit var navController: NavController
@@ -39,15 +33,7 @@ class LoginFragment : Fragment() {
 
     private lateinit var tutorialStorage: TutorialStorage
 
-    private val loginViewModel: LoginViewModel by activityViewModels{
-        val tokenStorage = TokenStorage(requireContext())
-        val authService = NetworkModule.getClient().create(AuthService::class.java)
-        val tokenManager = TokenManager(authService, tokenStorage)
-        val fcmService = AuthNetworkModule.getClient().create(FCMService::class.java)
-        val fcmRepository = FCMRepository(fcmService)
-
-        LoginViewModelFactory(authService, tokenStorage, tokenManager,fcmRepository)
-    }
+    private val loginViewModel: LoginViewModel by activityViewModels()
 
     override fun onCreateView(
         inflater: LayoutInflater,
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/onboarding/LoginViewModel.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/onboarding/LoginViewModel.kt
index d5a1890a..d95eacb8 100644
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/onboarding/LoginViewModel.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/onboarding/LoginViewModel.kt
@@ -4,14 +4,15 @@ import androidx.lifecycle.LiveData
 import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
-import com.toyou.toyouandroid.fcm.domain.FCMRepository
-import com.toyou.toyouandroid.fcm.dto.request.Token
-import com.toyou.toyouandroid.network.AuthNetworkModule
 import com.toyou.toyouandroid.data.onboarding.dto.request.SignUpRequest
 import com.toyou.toyouandroid.data.onboarding.dto.response.SignUpResponse
 import com.toyou.toyouandroid.data.onboarding.service.AuthService
+import com.toyou.toyouandroid.fcm.domain.FCMRepository
+import com.toyou.toyouandroid.fcm.dto.request.Token
+import com.toyou.toyouandroid.network.AuthNetworkModule
 import com.toyou.toyouandroid.utils.TokenManager
 import com.toyou.toyouandroid.utils.TokenStorage
+import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
@@ -20,13 +21,14 @@ import retrofit2.Call
 import retrofit2.Callback
 import retrofit2.Response
 import timber.log.Timber
+import javax.inject.Inject
 
-class LoginViewModel(
+@HiltViewModel
+class LoginViewModel @Inject constructor(
     private val authService: AuthService,
     private val tokenStorage: TokenStorage,
     private val tokenManager: TokenManager,
     private val fcmRepository: FCMRepository
-
 ) : ViewModel() {
 
     private val _loginSuccess = MutableLiveData<Boolean>()
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/onboarding/SignupAgreeFragment.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/onboarding/SignupAgreeFragment.kt
index 9cf669f4..2781004f 100644
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/onboarding/SignupAgreeFragment.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/onboarding/SignupAgreeFragment.kt
@@ -13,7 +13,9 @@ import androidx.navigation.fragment.findNavController
 import com.toyou.toyouandroid.R
 import com.toyou.toyouandroid.databinding.FragmentSignupagreeBinding
 import com.toyou.toyouandroid.presentation.base.MainActivity
+import dagger.hilt.android.AndroidEntryPoint
 
+@AndroidEntryPoint
 class SignupAgreeFragment : Fragment() {
 
     private lateinit var navController: NavController
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/onboarding/SignupAgreeViewModel.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/onboarding/SignupAgreeViewModel.kt
index a83b0ec3..50cee2ad 100644
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/onboarding/SignupAgreeViewModel.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/onboarding/SignupAgreeViewModel.kt
@@ -4,8 +4,11 @@ import androidx.lifecycle.LiveData
 import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.ViewModel
 import com.toyou.toyouandroid.R
+import dagger.hilt.android.lifecycle.HiltViewModel
+import javax.inject.Inject
 
-class SignupAgreeViewModel : ViewModel() {
+@HiltViewModel
+class SignupAgreeViewModel @Inject constructor() : ViewModel() {
 
     private val _imageStates = MutableLiveData(listOf(false, false, false, false))
     val imageStates: LiveData<List<Boolean>> get() = _imageStates
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/onboarding/SignupNicknameFragment.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/onboarding/SignupNicknameFragment.kt
index 98f42b94..7f609f77 100644
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/onboarding/SignupNicknameFragment.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/onboarding/SignupNicknameFragment.kt
@@ -9,21 +9,14 @@ import android.view.View
 import android.view.ViewGroup
 import android.view.inputmethod.InputMethodManager
 import androidx.fragment.app.Fragment
-import androidx.fragment.app.activityViewModels
 import androidx.fragment.app.viewModels
-import androidx.lifecycle.ViewModelProvider
 import androidx.navigation.NavController
 import androidx.navigation.fragment.findNavController
 import com.toyou.toyouandroid.R
-import com.toyou.toyouandroid.data.onboarding.service.AuthService
 import com.toyou.toyouandroid.databinding.FragmentSignupnicknameBinding
-import com.toyou.toyouandroid.domain.home.repository.HomeRepository
-import com.toyou.toyouandroid.network.NetworkModule
 import com.toyou.toyouandroid.presentation.base.MainActivity
 import com.toyou.toyouandroid.presentation.fragment.home.HomeViewModel
 import com.toyou.toyouandroid.presentation.viewmodel.ViewModelManager
-import com.toyou.toyouandroid.utils.TokenManager
-import com.toyou.toyouandroid.utils.TokenStorage
 import dagger.hilt.android.AndroidEntryPoint
 
 @AndroidEntryPoint
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/onboarding/SignupStatusFragment.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/onboarding/SignupStatusFragment.kt
index 8e8dec82..65480790 100644
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/onboarding/SignupStatusFragment.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/onboarding/SignupStatusFragment.kt
@@ -6,25 +6,17 @@ import android.view.View
 import android.view.ViewGroup
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.activityViewModels
-import androidx.lifecycle.ViewModelProvider
 import androidx.navigation.NavController
 import androidx.navigation.fragment.findNavController
 import com.toyou.toyouandroid.R
 import com.toyou.toyouandroid.databinding.FragmentSignupstatusBinding
 import com.toyou.toyouandroid.presentation.base.MainActivity
-import com.toyou.toyouandroid.network.NetworkModule
 import com.toyou.toyouandroid.data.onboarding.dto.request.SignUpRequest
-import com.toyou.toyouandroid.data.onboarding.service.AuthService
-import com.toyou.toyouandroid.fcm.domain.FCMRepository
-import com.toyou.toyouandroid.fcm.service.FCMService
-import com.toyou.toyouandroid.network.AuthNetworkModule
-//import com.toyou.toyouandroid.presentation.viewmodel.AuthViewModelFactory
-import com.toyou.toyouandroid.presentation.viewmodel.LoginViewModelFactory
-import com.toyou.toyouandroid.utils.TokenManager
-import com.toyou.toyouandroid.utils.TokenStorage
 import com.toyou.toyouandroid.utils.TutorialStorage
+import dagger.hilt.android.AndroidEntryPoint
 import timber.log.Timber
 
+@AndroidEntryPoint
 class SignupStatusFragment : Fragment() {
 
     private lateinit var navController: NavController
@@ -37,22 +29,7 @@ class SignupStatusFragment : Fragment() {
 
     private lateinit var tutorialStorage: TutorialStorage
 
-    /*private val loginViewModel: LoginViewModel by activityViewModels{
-        val tokenStorage = TokenStorage(requireContext())
-        val authService = NetworkModule.getClient().create(AuthService::class.java)
-        val tokenManager = TokenManager(authService, tokenStorage)
-
-        AuthViewModelFactory(authService, tokenStorage, tokenManager)
-    }*/
-    private val loginViewModel: LoginViewModel by activityViewModels{
-        val tokenStorage = TokenStorage(requireContext())
-        val authService = NetworkModule.getClient().create(AuthService::class.java)
-        val tokenManager = TokenManager(authService, tokenStorage)
-        val fcmService = AuthNetworkModule.getClient().create(FCMService::class.java)
-        val fcmRepository = FCMRepository(fcmService)
-
-        LoginViewModelFactory(authService, tokenStorage, tokenManager,fcmRepository)
-    }
+    private val loginViewModel: LoginViewModel by activityViewModels()
 
     override fun onCreateView(
         inflater: LayoutInflater,
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/onboarding/SignupStatusViewModel.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/onboarding/SignupStatusViewModel.kt
index 756bf016..c1fe4911 100644
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/onboarding/SignupStatusViewModel.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/onboarding/SignupStatusViewModel.kt
@@ -4,8 +4,11 @@ import androidx.lifecycle.LiveData
 import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.ViewModel
 import com.toyou.toyouandroid.R
+import dagger.hilt.android.lifecycle.HiltViewModel
+import javax.inject.Inject
 
-class SignupStatusViewModel : ViewModel() {
+@HiltViewModel
+class SignupStatusViewModel @Inject constructor() : ViewModel() {
 
     private val _selectedButtonId = MutableLiveData<Int?>(null)
     val selectedButtonId: LiveData<Int?> get() = _selectedButtonId
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/onboarding/SplashFragment.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/onboarding/SplashFragment.kt
index a61f246f..164c7dac 100644
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/onboarding/SplashFragment.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/onboarding/SplashFragment.kt
@@ -8,27 +8,20 @@ import android.view.View
 import android.view.ViewGroup
 import androidx.activity.OnBackPressedCallback
 import androidx.fragment.app.Fragment
-import androidx.lifecycle.ViewModelProvider
+import androidx.fragment.app.activityViewModels
+import androidx.fragment.app.viewModels
 import androidx.navigation.NavController
 import androidx.navigation.Navigation
 import androidx.navigation.fragment.findNavController
-import com.toyou.toyouHoandroid.data.create.service.CreateService
 import com.toyou.toyouandroid.R
 import com.toyou.toyouandroid.databinding.FragmentSplashBinding
 import com.toyou.toyouandroid.presentation.base.MainActivity
-import com.toyou.toyouandroid.network.NetworkModule
-import com.toyou.toyouandroid.data.onboarding.service.AuthService
-import com.toyou.toyouandroid.domain.create.repository.CreateRepository
-import com.toyou.toyouandroid.fcm.domain.FCMRepository
-import com.toyou.toyouandroid.fcm.service.FCMService
-import com.toyou.toyouandroid.network.AuthNetworkModule
-import com.toyou.toyouandroid.presentation.viewmodel.LoginViewModelFactory
 import com.toyou.toyouandroid.presentation.viewmodel.UserViewModel
-import com.toyou.toyouandroid.presentation.viewmodel.UserViewModelFactory
-import com.toyou.toyouandroid.utils.TokenManager
 import com.toyou.toyouandroid.utils.TokenStorage
+import dagger.hilt.android.AndroidEntryPoint
 import timber.log.Timber
 
+@AndroidEntryPoint
 class SplashFragment : Fragment() {
 
     private lateinit var navController: NavController
@@ -36,8 +29,8 @@ class SplashFragment : Fragment() {
     private val binding: FragmentSplashBinding
         get() = requireNotNull(_binding){"FragmentSplashBinding -> null"}
 
-    private lateinit var loginViewModel: LoginViewModel
-    private lateinit var userViewModel: UserViewModel
+    private val loginViewModel: LoginViewModel by viewModels()
+    private val userViewModel: UserViewModel by activityViewModels()
 
     private val handler = Handler(Looper.getMainLooper())
     private val runnableLogin = Runnable {
@@ -60,29 +53,6 @@ class SplashFragment : Fragment() {
 
         _binding = FragmentSplashBinding.inflate(inflater, container, false)
 
-        val tokenStorage = TokenStorage(requireContext())
-        val authService = NetworkModule.getClient().create(AuthService::class.java)
-        val tokenManager = TokenManager(authService, tokenStorage)
-        val createService = AuthNetworkModule.getClient().create(CreateService::class.java)
-        val createRepository = CreateRepository(createService)
-        val fcmService = AuthNetworkModule.getClient().create(FCMService::class.java)
-        val fcmRepository = FCMRepository(fcmService)
-
-        loginViewModel = ViewModelProvider(
-            this,
-        LoginViewModelFactory(
-                authService,
-                tokenStorage,
-                tokenManager,
-                fcmRepository
-            )
-        )[LoginViewModel::class.java]
-
-        userViewModel = ViewModelProvider(
-            requireActivity(),
-            UserViewModelFactory(createRepository,tokenManager)
-        )[UserViewModel::class.java]
-
         return binding.root
     }
 
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/record/CalendarDialogViewModel.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/record/CalendarDialogViewModel.kt
index 73b10813..1bc74cc8 100644
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/record/CalendarDialogViewModel.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/record/CalendarDialogViewModel.kt
@@ -3,8 +3,11 @@ package com.toyou.toyouandroid.presentation.fragment.record
 import androidx.lifecycle.LiveData
 import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.ViewModel
+import dagger.hilt.android.lifecycle.HiltViewModel
+import javax.inject.Inject
 
-class CalendarDialogViewModel : ViewModel() {
+@HiltViewModel
+class CalendarDialogViewModel @Inject constructor() : ViewModel() {
     private val _title = MutableLiveData<String>()
     val title: LiveData<String> get() = _title
 
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/record/CardInfoViewModel.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/record/CardInfoViewModel.kt
index a2bf8fe4..88a2579c 100644
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/record/CardInfoViewModel.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/record/CardInfoViewModel.kt
@@ -8,13 +8,16 @@ import com.toyou.toyouandroid.domain.record.RecordRepository
 import com.toyou.toyouandroid.model.CardModel
 import com.toyou.toyouandroid.model.PreviewCardModel
 import com.toyou.toyouandroid.utils.TokenManager
+import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.launch
 import timber.log.Timber
+import javax.inject.Inject
 
-class CardInfoViewModel(
+@HiltViewModel
+class CardInfoViewModel @Inject constructor(
     private val recordRepository: RecordRepository,
     private val tokenManager: TokenManager
-) : ViewModel(){
+) : ViewModel() {
     private val _cards = MutableLiveData<List<CardModel>>()
     val cards: LiveData<List<CardModel>> get() = _cards
     private val _previewCards = MutableLiveData<List<PreviewCardModel>>()
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/record/RecordFragment.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/record/RecordFragment.kt
index 914abc1a..32ac7ed0 100644
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/record/RecordFragment.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/record/RecordFragment.kt
@@ -14,7 +14,9 @@ import com.toyou.toyouandroid.databinding.FragmentRecordBinding
 import com.toyou.toyouandroid.presentation.base.MainActivity
 import com.toyou.toyouandroid.presentation.fragment.record.friend.CalendarFriendRecordFragment
 import com.toyou.toyouandroid.presentation.fragment.record.my.CalendarMyRecordFragment
+import dagger.hilt.android.AndroidEntryPoint
 
+@AndroidEntryPoint
 class RecordFragment : Fragment() {
 
     lateinit var navController: NavController
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/record/friend/CalendarFriendRecordFragment.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/record/friend/CalendarFriendRecordFragment.kt
index a359a6d5..229e9a34 100644
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/record/friend/CalendarFriendRecordFragment.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/record/friend/CalendarFriendRecordFragment.kt
@@ -5,32 +5,26 @@ import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import androidx.fragment.app.Fragment
-import androidx.lifecycle.ViewModelProvider
+import androidx.fragment.app.viewModels
 import androidx.navigation.NavController
 import androidx.navigation.Navigation
 import androidx.recyclerview.widget.GridLayoutManager
 import androidx.viewpager2.widget.ViewPager2
 import com.toyou.toyouandroid.R
-import com.toyou.toyouandroid.data.onboarding.service.AuthService
 import com.toyou.toyouandroid.databinding.FragmentCalendarFriendrecordBinding
-import com.toyou.toyouandroid.network.AuthNetworkModule
 import com.toyou.toyouandroid.presentation.fragment.record.CalendarAdapter
 import com.toyou.toyouandroid.presentation.fragment.record.CalendarItemDecoration
 import com.toyou.toyouandroid.data.record.dto.DiaryCardNum
-import com.toyou.toyouandroid.domain.record.RecordRepository
-import com.toyou.toyouandroid.data.record.service.RecordService
 import com.toyou.toyouandroid.model.calendar.FriendDate
-import com.toyou.toyouandroid.network.NetworkModule
-import com.toyou.toyouandroid.presentation.viewmodel.RecordViewModelFactory
-import com.toyou.toyouandroid.utils.TokenManager
-import com.toyou.toyouandroid.utils.TokenStorage
 import com.toyou.toyouandroid.utils.calendar.FriendDates
+import dagger.hilt.android.AndroidEntryPoint
 import timber.log.Timber
 import java.text.SimpleDateFormat
 import java.util.Calendar
 import java.util.Date
 import java.util.Locale
 
+@AndroidEntryPoint
 class CalendarFriendRecordFragment : Fragment(), OnFriendDateClickListener {
 
     lateinit var navController: NavController
@@ -49,7 +43,7 @@ class CalendarFriendRecordFragment : Fragment(), OnFriendDateClickListener {
     private var currentYear: Int = -1
     private var currentMonth: Int = -1
 
-    private lateinit var friendRecordViewModel: FriendRecordViewModel
+    private val friendRecordViewModel: FriendRecordViewModel by viewModels()
 
     override fun onCreateView(
         inflater: LayoutInflater,
@@ -58,17 +52,6 @@ class CalendarFriendRecordFragment : Fragment(), OnFriendDateClickListener {
     ): View {
         _binding = FragmentCalendarFriendrecordBinding.inflate(inflater, container, false)
 
-        val tokenStorage = TokenStorage(requireContext())
-        val authService = NetworkModule.getClient().create(AuthService::class.java)
-        val tokenManager = TokenManager(authService, tokenStorage)
-        val recordService = AuthNetworkModule.getClient().create(RecordService::class.java)
-        val recordRepository = RecordRepository(recordService)
-
-        friendRecordViewModel = ViewModelProvider(
-            this,
-            RecordViewModelFactory(recordRepository, tokenManager)
-        )[FriendRecordViewModel::class.java]
-
         listener = object : OnFriendDateClickListener {
             override fun onDateClick(date: Date) {
                 val calendar = Calendar.getInstance()
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/record/friend/FriendCardContainerFragment.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/record/friend/FriendCardContainerFragment.kt
index 474d5796..1519459d 100644
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/record/friend/FriendCardContainerFragment.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/record/friend/FriendCardContainerFragment.kt
@@ -6,29 +6,23 @@ import android.view.View
 import android.view.ViewGroup
 import androidx.activity.OnBackPressedCallback
 import androidx.fragment.app.Fragment
-import androidx.lifecycle.ViewModelProvider
+import androidx.fragment.app.activityViewModels
 import androidx.navigation.NavController
 import androidx.navigation.Navigation
 import com.toyou.toyouandroid.R
-import com.toyou.toyouandroid.data.onboarding.service.AuthService
-import com.toyou.toyouandroid.data.record.service.RecordService
 import com.toyou.toyouandroid.databinding.FragmentFriendCardContainerBinding
-import com.toyou.toyouandroid.domain.record.RecordRepository
-import com.toyou.toyouandroid.network.AuthNetworkModule
-import com.toyou.toyouandroid.network.NetworkModule
 import com.toyou.toyouandroid.presentation.base.MainActivity
-import com.toyou.toyouandroid.presentation.viewmodel.RecordViewModelFactory
-import com.toyou.toyouandroid.utils.TokenManager
-import com.toyou.toyouandroid.utils.TokenStorage
+import dagger.hilt.android.AndroidEntryPoint
 import timber.log.Timber
 
+@AndroidEntryPoint
 class FriendCardContainerFragment : Fragment() {
     private lateinit var navController: NavController
     private var _binding: FragmentFriendCardContainerBinding? = null
     private val binding: FragmentFriendCardContainerBinding
         get() = requireNotNull(_binding){"FragmentFriendCardContainerBinding -> null"}
 
-    private lateinit var friendCardViewModel: FriendCardViewModel
+    private val friendCardViewModel: FriendCardViewModel by activityViewModels()
 
     override fun onCreateView(
         inflater: LayoutInflater,
@@ -38,17 +32,6 @@ class FriendCardContainerFragment : Fragment() {
 
         _binding = FragmentFriendCardContainerBinding.inflate(inflater, container, false)
 
-        val tokenStorage = TokenStorage(requireContext())
-        val authService = NetworkModule.getClient().create(AuthService::class.java)
-        val tokenManager = TokenManager(authService, tokenStorage)
-        val recordService = AuthNetworkModule.getClient().create(RecordService::class.java)
-        val recordRepository = RecordRepository(recordService)
-
-        friendCardViewModel = ViewModelProvider(
-            requireActivity(),
-            RecordViewModelFactory(recordRepository, tokenManager)
-        )[FriendCardViewModel::class.java]
-
         if (savedInstanceState == null) {
             val fragment = FriendCardDetailFragment()
 
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/record/friend/FriendCardDetailFragment.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/record/friend/FriendCardDetailFragment.kt
index bca6a8ec..d0fd596f 100644
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/record/friend/FriendCardDetailFragment.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/record/friend/FriendCardDetailFragment.kt
@@ -6,56 +6,28 @@ import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import androidx.fragment.app.Fragment
-import androidx.lifecycle.ViewModelProvider
+import androidx.fragment.app.activityViewModels
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
-import com.toyou.toyouHoandroid.data.create.service.CreateService
 import com.toyou.toyouandroid.R
-import com.toyou.toyouandroid.data.onboarding.service.AuthService
-import com.toyou.toyouandroid.data.record.service.RecordService
 import com.toyou.toyouandroid.databinding.CardLayoutRecordBinding
-import com.toyou.toyouandroid.domain.create.repository.CreateRepository
-import com.toyou.toyouandroid.domain.record.RecordRepository
-import com.toyou.toyouandroid.network.AuthNetworkModule
-import com.toyou.toyouandroid.network.NetworkModule
-import com.toyou.toyouandroid.presentation.viewmodel.RecordViewModelFactory
 import com.toyou.toyouandroid.presentation.viewmodel.UserViewModel
-import com.toyou.toyouandroid.presentation.viewmodel.UserViewModelFactory
 import com.toyou.toyouandroid.ui.home.adapter.CardPreviewListAdapter
-import com.toyou.toyouandroid.utils.TokenManager
-import com.toyou.toyouandroid.utils.TokenStorage
+import dagger.hilt.android.AndroidEntryPoint
 import timber.log.Timber
 
+@AndroidEntryPoint
 class FriendCardDetailFragment : Fragment() {
     private var _binding : CardLayoutRecordBinding? = null
     private val binding: CardLayoutRecordBinding get() = requireNotNull(_binding){"FragmentPreview 널"}
 
     private lateinit var listAdapter : CardPreviewListAdapter
 
-    private lateinit var friendCardViewModel: FriendCardViewModel
-    private lateinit var userViewModel: UserViewModel
+    private val friendCardViewModel: FriendCardViewModel by activityViewModels()
+    private val userViewModel: UserViewModel by activityViewModels()
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-
-        val tokenStorage = TokenStorage(requireContext())
-        val authService = NetworkModule.getClient().create(AuthService::class.java)
-        val tokenManager = TokenManager(authService, tokenStorage)
-        val recordService = AuthNetworkModule.getClient().create(RecordService::class.java)
-        val recordRepository = RecordRepository(recordService)
-        val createService = AuthNetworkModule.getClient().create(CreateService::class.java)
-        val createRepository = CreateRepository(createService)
-
-
-        friendCardViewModel = ViewModelProvider(
-            requireActivity(),
-            RecordViewModelFactory(recordRepository, tokenManager)
-        )[FriendCardViewModel::class.java]
-
-        userViewModel = ViewModelProvider(
-            requireActivity() ,
-            UserViewModelFactory(createRepository,tokenManager)
-        )[UserViewModel::class.java]
     }
 
     override fun onCreateView(
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/record/friend/FriendCardViewModel.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/record/friend/FriendCardViewModel.kt
index f9b67a05..96c07995 100644
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/record/friend/FriendCardViewModel.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/record/friend/FriendCardViewModel.kt
@@ -11,10 +11,13 @@ import com.toyou.toyouandroid.model.ChooseModel
 import com.toyou.toyouandroid.model.PreviewCardModel
 import com.toyou.toyouandroid.model.PreviewChooseModel
 import com.toyou.toyouandroid.utils.TokenManager
+import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.launch
 import timber.log.Timber
+import javax.inject.Inject
 
-class FriendCardViewModel(
+@HiltViewModel
+class FriendCardViewModel @Inject constructor(
     private val recordRepository: RecordRepository,
     private val tokenManager: TokenManager
 ) : ViewModel() {
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/record/friend/FriendRecordViewModel.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/record/friend/FriendRecordViewModel.kt
index 5f2c29fe..5cafbe62 100644
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/record/friend/FriendRecordViewModel.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/record/friend/FriendRecordViewModel.kt
@@ -10,16 +10,19 @@ import com.toyou.toyouandroid.data.record.dto.DiaryCardPerDay
 import com.toyou.toyouandroid.data.record.dto.DiaryCardPerDayResponse
 import com.toyou.toyouandroid.domain.record.RecordRepository
 import com.toyou.toyouandroid.utils.TokenManager
+import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.launch
 import retrofit2.Call
 import retrofit2.Callback
 import retrofit2.Response
 import timber.log.Timber
+import javax.inject.Inject
 
-class FriendRecordViewModel(
+@HiltViewModel
+class FriendRecordViewModel @Inject constructor(
     private val repository: RecordRepository,
     private val tokenManager: TokenManager
-): ViewModel() {
+) : ViewModel() {
 
     private val _diaryCardsNum = MutableLiveData<List<DiaryCardNum>>()
     val diaryCardsNum: LiveData<List<DiaryCardNum>> get() = _diaryCardsNum
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/record/my/CalendarMyRecordFragment.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/record/my/CalendarMyRecordFragment.kt
index bb826855..a2bf09aa 100644
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/record/my/CalendarMyRecordFragment.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/record/my/CalendarMyRecordFragment.kt
@@ -5,28 +5,22 @@ import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import androidx.fragment.app.Fragment
-import androidx.lifecycle.ViewModelProvider
+import androidx.fragment.app.viewModels
 import androidx.navigation.NavController
 import androidx.navigation.Navigation
 import androidx.viewpager2.widget.ViewPager2
 import com.toyou.toyouandroid.R
-import com.toyou.toyouandroid.data.onboarding.service.AuthService
 import com.toyou.toyouandroid.databinding.FragmentCalendarMyrecordBinding
-import com.toyou.toyouandroid.network.AuthNetworkModule
 import com.toyou.toyouandroid.presentation.base.MainActivity
 import com.toyou.toyouandroid.data.record.dto.DiaryCard
-import com.toyou.toyouandroid.domain.record.RecordRepository
-import com.toyou.toyouandroid.data.record.service.RecordService
 import com.toyou.toyouandroid.model.calendar.MyDate
-import com.toyou.toyouandroid.network.NetworkModule
-import com.toyou.toyouandroid.presentation.viewmodel.RecordViewModelFactory
-import com.toyou.toyouandroid.utils.TokenManager
-import com.toyou.toyouandroid.utils.TokenStorage
 import com.toyou.toyouandroid.utils.calendar.MyDates
+import dagger.hilt.android.AndroidEntryPoint
 import timber.log.Timber
 import java.util.Calendar
 import java.util.Date
 
+@AndroidEntryPoint
 class CalendarMyRecordFragment : Fragment(), OnMyDateClickListener {
 
     lateinit var navController: NavController
@@ -41,7 +35,7 @@ class CalendarMyRecordFragment : Fragment(), OnMyDateClickListener {
     private var currentYear: Int = -1
     private var currentMonth: Int = -1
 
-    private lateinit var myRecordViewModel: MyRecordViewModel
+    private val myRecordViewModel: MyRecordViewModel by viewModels()
 
     override fun onCreateView(
         inflater: LayoutInflater,
@@ -50,17 +44,6 @@ class CalendarMyRecordFragment : Fragment(), OnMyDateClickListener {
     ): View {
         _binding = FragmentCalendarMyrecordBinding.inflate(inflater, container, false)
 
-        val tokenStorage = TokenStorage(requireContext())
-        val authService = NetworkModule.getClient().create(AuthService::class.java)
-        val tokenManager = TokenManager(authService, tokenStorage)
-        val recordService = AuthNetworkModule.getClient().create(RecordService::class.java)
-        val recordRepository = RecordRepository(recordService)
-
-        myRecordViewModel = ViewModelProvider(
-            this,
-            RecordViewModelFactory(recordRepository, tokenManager)
-        )[MyRecordViewModel::class.java]
-
         return binding.root
     }
 
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/record/my/MyCardContainerFragment.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/record/my/MyCardContainerFragment.kt
index 47915663..a0974094 100644
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/record/my/MyCardContainerFragment.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/record/my/MyCardContainerFragment.kt
@@ -9,41 +9,32 @@ import android.widget.Toast
 import androidx.activity.OnBackPressedCallback
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.activityViewModels
-import androidx.lifecycle.ViewModelProvider
+import androidx.fragment.app.viewModels
 import androidx.navigation.NavController
 import androidx.navigation.Navigation
-import com.toyou.toyouHoandroid.data.create.service.CreateService
 import com.toyou.toyouandroid.R
-import com.toyou.toyouandroid.data.onboarding.service.AuthService
-import com.toyou.toyouandroid.data.record.service.RecordService
 import com.toyou.toyouandroid.databinding.FragmentCardInstantBinding
-import com.toyou.toyouandroid.domain.create.repository.CreateRepository
-import com.toyou.toyouandroid.domain.record.RecordRepository
-import com.toyou.toyouandroid.network.AuthNetworkModule
-import com.toyou.toyouandroid.network.NetworkModule
 import com.toyou.toyouandroid.presentation.base.MainActivity
 import com.toyou.toyouandroid.presentation.fragment.record.CalendarDialog
 import com.toyou.toyouandroid.presentation.fragment.record.CalendarDialogViewModel
-import com.toyou.toyouandroid.presentation.viewmodel.RecordViewModelFactory
 import com.toyou.toyouandroid.presentation.viewmodel.UserViewModel
-import com.toyou.toyouandroid.presentation.viewmodel.UserViewModelFactory
-import com.toyou.toyouandroid.utils.TokenManager
-import com.toyou.toyouandroid.utils.TokenStorage
+import dagger.hilt.android.AndroidEntryPoint
 import timber.log.Timber
 
+@AndroidEntryPoint
 class MyCardContainerFragment : Fragment() {
     private lateinit var navController: NavController
     private var _binding: FragmentCardInstantBinding? = null
     private val binding: FragmentCardInstantBinding
         get() = requireNotNull(_binding){"FragmentCardInstantBinding -> null"}
 
-    private lateinit var userViewModel: UserViewModel
+    private val userViewModel: UserViewModel by activityViewModels()
 
     private val calendarDialogViewModel: CalendarDialogViewModel by activityViewModels()
     private var calendarDialog: CalendarDialog? = null
 
-    private lateinit var myRecordViewModel: MyRecordViewModel
-    private lateinit var myCardViewModel: MyCardViewModel
+    private val myRecordViewModel: MyRecordViewModel by viewModels()
+    private val myCardViewModel: MyCardViewModel by activityViewModels()
 
     override fun onCreateView(
         inflater: LayoutInflater,
@@ -53,30 +44,6 @@ class MyCardContainerFragment : Fragment() {
 
         _binding = FragmentCardInstantBinding.inflate(inflater, container, false)
 
-        val tokenStorage = TokenStorage(requireContext())
-        val authService = NetworkModule.getClient().create(AuthService::class.java)
-        val tokenManager = TokenManager(authService, tokenStorage)
-        val recordService = AuthNetworkModule.getClient().create(RecordService::class.java)
-        val recordRepository = RecordRepository(recordService)
-        val createService = AuthNetworkModule.getClient().create(CreateService::class.java)
-        val createRepository = CreateRepository(createService)
-
-
-        myRecordViewModel = ViewModelProvider(
-            this,
-            RecordViewModelFactory(recordRepository, tokenManager)
-        )[MyRecordViewModel::class.java]
-
-        myCardViewModel = ViewModelProvider(
-            requireActivity(),
-            RecordViewModelFactory(recordRepository, tokenManager)
-        )[MyCardViewModel::class.java]
-
-        userViewModel = ViewModelProvider(
-            requireActivity() ,
-            UserViewModelFactory(createRepository,tokenManager)
-        )[UserViewModel::class.java]
-
         if (savedInstanceState == null) {
             val fragment = MyCardDetailFragment()
 
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/record/my/MyCardDetailFragment.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/record/my/MyCardDetailFragment.kt
index e3652556..29240783 100644
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/record/my/MyCardDetailFragment.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/record/my/MyCardDetailFragment.kt
@@ -7,64 +7,31 @@ import android.view.View
 import android.view.ViewGroup
 import android.widget.Toast
 import androidx.fragment.app.Fragment
-import androidx.lifecycle.ViewModelProvider
+import androidx.fragment.app.activityViewModels
+import androidx.fragment.app.viewModels
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
-import com.toyou.toyouHoandroid.data.create.service.CreateService
 import com.toyou.toyouandroid.R
-import com.toyou.toyouandroid.data.onboarding.service.AuthService
-import com.toyou.toyouandroid.data.record.service.RecordService
 import com.toyou.toyouandroid.databinding.CardLayoutRecordBinding
-import com.toyou.toyouandroid.domain.create.repository.CreateRepository
-import com.toyou.toyouandroid.domain.record.RecordRepository
-import com.toyou.toyouandroid.network.AuthNetworkModule
-import com.toyou.toyouandroid.network.NetworkModule
-import com.toyou.toyouandroid.presentation.viewmodel.RecordViewModelFactory
 import com.toyou.toyouandroid.presentation.viewmodel.UserViewModel
-import com.toyou.toyouandroid.presentation.viewmodel.UserViewModelFactory
 import com.toyou.toyouandroid.ui.home.adapter.CardPreviewListAdapter
-import com.toyou.toyouandroid.utils.TokenManager
-import com.toyou.toyouandroid.utils.TokenStorage
+import dagger.hilt.android.AndroidEntryPoint
 import timber.log.Timber
 
+@AndroidEntryPoint
 class MyCardDetailFragment : Fragment() {
     private var _binding : CardLayoutRecordBinding? = null
     private val binding: CardLayoutRecordBinding get() = requireNotNull(_binding){"FragmentPreview 널"}
 
     private lateinit var listAdapter : CardPreviewListAdapter
 
-    private lateinit var userViewModel: UserViewModel
+    private val userViewModel: UserViewModel by activityViewModels()
 
-    private lateinit var myRecordViewModel: MyRecordViewModel
-    private lateinit var myCardViewModel: MyCardViewModel
+    private val myRecordViewModel: MyRecordViewModel by viewModels()
+    private val myCardViewModel: MyCardViewModel by activityViewModels()
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-
-        val tokenStorage = TokenStorage(requireContext())
-        val authService = NetworkModule.getClient().create(AuthService::class.java)
-        val tokenManager = TokenManager(authService, tokenStorage)
-        val recordService = AuthNetworkModule.getClient().create(RecordService::class.java)
-        val recordRepository = RecordRepository(recordService)
-        val createService = AuthNetworkModule.getClient().create(CreateService::class.java)
-        val createRepository = CreateRepository(createService)
-
-
-        myRecordViewModel = ViewModelProvider(
-            this,
-            RecordViewModelFactory(recordRepository, tokenManager)
-        )[MyRecordViewModel::class.java]
-
-        myCardViewModel = ViewModelProvider(
-            requireActivity(),
-            RecordViewModelFactory(recordRepository, tokenManager)
-        )[MyCardViewModel::class.java]
-
-        userViewModel = ViewModelProvider(
-            requireActivity(),
-            UserViewModelFactory(createRepository,tokenManager)
-        )[UserViewModel::class.java]
-
     }
 
     override fun onCreateView(
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/record/my/MyCardViewModel.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/record/my/MyCardViewModel.kt
index dd1b3021..7940e12f 100644
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/record/my/MyCardViewModel.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/record/my/MyCardViewModel.kt
@@ -11,10 +11,13 @@ import com.toyou.toyouandroid.model.ChooseModel
 import com.toyou.toyouandroid.model.PreviewCardModel
 import com.toyou.toyouandroid.model.PreviewChooseModel
 import com.toyou.toyouandroid.utils.TokenManager
+import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.launch
 import timber.log.Timber
+import javax.inject.Inject
 
-class MyCardViewModel(
+@HiltViewModel
+class MyCardViewModel @Inject constructor(
     private val recordRepository: RecordRepository,
     private val tokenManager: TokenManager
 ) : ViewModel() {
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/record/my/MyRecordViewModel.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/record/my/MyRecordViewModel.kt
index 19a2a305..f117607f 100644
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/record/my/MyRecordViewModel.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/record/my/MyRecordViewModel.kt
@@ -10,13 +10,16 @@ import com.toyou.toyouandroid.data.record.dto.DiaryCardResponse
 import com.toyou.toyouandroid.data.record.dto.PatchDiaryCardResponse
 import com.toyou.toyouandroid.domain.record.RecordRepository
 import com.toyou.toyouandroid.utils.TokenManager
+import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.launch
 import retrofit2.Call
 import retrofit2.Callback
 import retrofit2.Response
 import timber.log.Timber
+import javax.inject.Inject
 
-class MyRecordViewModel(
+@HiltViewModel
+class MyRecordViewModel @Inject constructor(
     private val repository: RecordRepository,
     private val tokenManager: TokenManager
 ) : ViewModel() {
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/social/CustomDialogFragment.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/social/CustomDialogFragment.kt
index d5e920df..c9aae774 100644
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/social/CustomDialogFragment.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/social/CustomDialogFragment.kt
@@ -12,7 +12,9 @@ import androidx.fragment.app.DialogFragment
 import androidx.navigation.NavController
 import com.toyou.toyouandroid.R
 import com.toyou.toyouandroid.databinding.DialogLayoutBinding
+import dagger.hilt.android.AndroidEntryPoint
 
+@AndroidEntryPoint
 class CustomDialogFragment : DialogFragment() {
 
     private var _binding : DialogLayoutBinding? = null
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/social/QuestionContentFragment.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/social/QuestionContentFragment.kt
index d9085e3f..751f10c0 100644
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/social/QuestionContentFragment.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/social/QuestionContentFragment.kt
@@ -3,41 +3,31 @@ package com.toyou.toyouandroid.presentation.fragment.social
 import android.os.Bundle
 import android.text.Editable
 import android.text.TextWatcher
-import android.util.Log
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import android.widget.EditText
 import android.widget.ImageView
 import android.widget.LinearLayout
-import android.widget.TextView
 import androidx.activity.OnBackPressedCallback
 import androidx.core.content.ContextCompat
 import androidx.fragment.app.Fragment
+import androidx.fragment.app.activityViewModels
 import androidx.lifecycle.Observer
-import androidx.lifecycle.ViewModelProvider
 import androidx.navigation.NavController
 import androidx.navigation.Navigation
 import com.toyou.toyouandroid.R
-import com.toyou.toyouandroid.data.onboarding.service.AuthService
-import com.toyou.toyouandroid.data.social.service.SocialService
 import com.toyou.toyouandroid.databinding.FragmentQuestionContentBinding
-import com.toyou.toyouandroid.domain.social.repostitory.SocialRepository
-import com.toyou.toyouandroid.fcm.domain.FCMRepository
-import com.toyou.toyouandroid.fcm.service.FCMService
-import com.toyou.toyouandroid.network.AuthNetworkModule
-import com.toyou.toyouandroid.network.NetworkModule
 import com.toyou.toyouandroid.presentation.viewmodel.SocialViewModel
-import com.toyou.toyouandroid.presentation.viewmodel.SocialViewModelFactory
-import com.toyou.toyouandroid.utils.TokenManager
-import com.toyou.toyouandroid.utils.TokenStorage
+import dagger.hilt.android.AndroidEntryPoint
 
+@AndroidEntryPoint
 class QuestionContentFragment : Fragment() {
     private var _binding : FragmentQuestionContentBinding? = null
     private val binding : FragmentQuestionContentBinding get() = requireNotNull(_binding){"널"}
 
     private lateinit var navController: NavController
-    private lateinit var socialViewModel : SocialViewModel
+    private val socialViewModel: SocialViewModel by activityViewModels()
 
     private lateinit var optionsContainer: LinearLayout
     private lateinit var addOptionButton: ImageView
@@ -46,20 +36,6 @@ class QuestionContentFragment : Fragment() {
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-
-        val tokenStorage = TokenStorage(requireContext())
-        val authService = NetworkModule.getClient().create(AuthService::class.java)
-        val tokenManager = TokenManager(authService, tokenStorage)
-
-        val socialService = AuthNetworkModule.getClient().create(SocialService::class.java)
-        val socialRepository = SocialRepository(socialService)
-        val fcmService = AuthNetworkModule.getClient().create(FCMService::class.java)
-        val fcmRepository = FCMRepository(fcmService)
-
-        socialViewModel = ViewModelProvider(
-            requireActivity(),
-            SocialViewModelFactory(socialRepository, tokenManager,fcmRepository)
-        )[SocialViewModel::class.java]
     }
 
     override fun onCreateView(
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/social/QuestionContentLongFragment.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/social/QuestionContentLongFragment.kt
index 959a9a48..453dde40 100644
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/social/QuestionContentLongFragment.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/social/QuestionContentLongFragment.kt
@@ -8,48 +8,26 @@ import android.view.View
 import android.view.ViewGroup
 import androidx.activity.OnBackPressedCallback
 import androidx.fragment.app.Fragment
-import androidx.lifecycle.ViewModelProvider
+import androidx.fragment.app.activityViewModels
 import androidx.navigation.NavController
 import androidx.navigation.Navigation
 import com.toyou.toyouandroid.R
-import com.toyou.toyouandroid.data.onboarding.service.AuthService
-import com.toyou.toyouandroid.data.social.service.SocialService
 import com.toyou.toyouandroid.databinding.FragmentContentLongBinding
-import com.toyou.toyouandroid.domain.social.repostitory.SocialRepository
-import com.toyou.toyouandroid.fcm.domain.FCMRepository
-import com.toyou.toyouandroid.fcm.service.FCMService
-import com.toyou.toyouandroid.network.AuthNetworkModule
-import com.toyou.toyouandroid.network.NetworkModule
 import com.toyou.toyouandroid.presentation.viewmodel.SocialViewModel
-import com.toyou.toyouandroid.presentation.viewmodel.SocialViewModelFactory
-import com.toyou.toyouandroid.utils.TokenManager
-import com.toyou.toyouandroid.utils.TokenStorage
+import dagger.hilt.android.AndroidEntryPoint
 
+@AndroidEntryPoint
 class QuestionContentLongFragment: Fragment() {
 
     private var _binding : FragmentContentLongBinding? = null
     private val binding : FragmentContentLongBinding get() = requireNotNull(_binding){"널"}
 
     private lateinit var navController: NavController
-    private lateinit var socialViewModel : SocialViewModel
+    private val socialViewModel: SocialViewModel by activityViewModels()
 
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-
-        val tokenStorage = TokenStorage(requireContext())
-        val authService = NetworkModule.getClient().create(AuthService::class.java)
-        val tokenManager = TokenManager(authService, tokenStorage)
-
-        val socialService = AuthNetworkModule.getClient().create(SocialService::class.java)
-        val socialRepository = SocialRepository(socialService)
-        val fcmService = AuthNetworkModule.getClient().create(FCMService::class.java)
-        val fcmRepository = FCMRepository(fcmService)
-
-        socialViewModel = ViewModelProvider(
-            requireActivity(),
-            SocialViewModelFactory(socialRepository, tokenManager,fcmRepository)
-        )[SocialViewModel::class.java]
     }
 
     override fun onCreateView(
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/social/QuestionTypeFragment.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/social/QuestionTypeFragment.kt
index c4a67a0c..db8324d1 100644
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/social/QuestionTypeFragment.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/social/QuestionTypeFragment.kt
@@ -6,47 +6,25 @@ import android.view.View
 import android.view.ViewGroup
 import androidx.activity.OnBackPressedCallback
 import androidx.fragment.app.Fragment
+import androidx.fragment.app.activityViewModels
 import androidx.lifecycle.Observer
-import androidx.lifecycle.ViewModelProvider
 import androidx.navigation.NavController
 import androidx.navigation.Navigation
 import com.toyou.toyouandroid.R
-import com.toyou.toyouandroid.data.onboarding.service.AuthService
-import com.toyou.toyouandroid.data.social.service.SocialService
 import com.toyou.toyouandroid.databinding.FragmentQuestionTypeBinding
-import com.toyou.toyouandroid.domain.social.repostitory.SocialRepository
-import com.toyou.toyouandroid.fcm.domain.FCMRepository
-import com.toyou.toyouandroid.fcm.service.FCMService
-import com.toyou.toyouandroid.network.AuthNetworkModule
-import com.toyou.toyouandroid.network.NetworkModule
 import com.toyou.toyouandroid.presentation.base.MainActivity
 import com.toyou.toyouandroid.presentation.viewmodel.SocialViewModel
-import com.toyou.toyouandroid.presentation.viewmodel.SocialViewModelFactory
-import com.toyou.toyouandroid.utils.TokenManager
-import com.toyou.toyouandroid.utils.TokenStorage
+import dagger.hilt.android.AndroidEntryPoint
 
+@AndroidEntryPoint
 class QuestionTypeFragment : Fragment(){
     private var _binding : FragmentQuestionTypeBinding? = null
     private val binding : FragmentQuestionTypeBinding get() = requireNotNull(_binding){"질문타입 프래그먼트 널"}
     lateinit var navController: NavController
-    private lateinit var socialViewModel : SocialViewModel
+    private val socialViewModel: SocialViewModel by activityViewModels()
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-
-        val tokenStorage = TokenStorage(requireContext())
-        val authService = NetworkModule.getClient().create(AuthService::class.java)
-        val tokenManager = TokenManager(authService, tokenStorage)
-
-        val socialService = AuthNetworkModule.getClient().create(SocialService::class.java)
-        val socialRepository = SocialRepository(socialService)
-        val fcmService = AuthNetworkModule.getClient().create(FCMService::class.java)
-        val fcmRepository = FCMRepository(fcmService)
-
-        socialViewModel = ViewModelProvider(
-            requireActivity(),
-            SocialViewModelFactory(socialRepository, tokenManager, fcmRepository)
-        )[SocialViewModel::class.java]
     }
 
     override fun onCreateView(
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/social/SendFinalFragment.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/social/SendFinalFragment.kt
index 30711e24..edfe378d 100644
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/social/SendFinalFragment.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/social/SendFinalFragment.kt
@@ -6,52 +6,28 @@ import android.os.Looper
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
-import android.view.animation.Animation
-import android.view.animation.AnimationUtils
 import androidx.fragment.app.Fragment
-import androidx.lifecycle.ViewModelProvider
+import androidx.fragment.app.activityViewModels
 import androidx.navigation.NavController
 import androidx.navigation.Navigation
 import com.toyou.toyouandroid.R
-import com.toyou.toyouandroid.data.onboarding.service.AuthService
-import com.toyou.toyouandroid.data.social.service.SocialService
 import com.toyou.toyouandroid.databinding.FragmentSendFinalBinding
-import com.toyou.toyouandroid.domain.social.repostitory.SocialRepository
-import com.toyou.toyouandroid.fcm.domain.FCMRepository
-import com.toyou.toyouandroid.fcm.service.FCMService
-import com.toyou.toyouandroid.network.AuthNetworkModule
-import com.toyou.toyouandroid.network.NetworkModule
 import com.toyou.toyouandroid.presentation.base.MainActivity
 import com.toyou.toyouandroid.presentation.viewmodel.SocialViewModel
-import com.toyou.toyouandroid.presentation.viewmodel.SocialViewModelFactory
-import com.toyou.toyouandroid.utils.TokenManager
-import com.toyou.toyouandroid.utils.TokenStorage
+import dagger.hilt.android.AndroidEntryPoint
 
+@AndroidEntryPoint
 class SendFinalFragment: Fragment() {
     private var _binding : FragmentSendFinalBinding? = null
     private val binding : FragmentSendFinalBinding get() = requireNotNull(_binding){"널"}
 
     private lateinit var navController: NavController
 
-    private lateinit var socialViewModel : SocialViewModel
+    private val socialViewModel: SocialViewModel by activityViewModels()
 
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-
-        val tokenStorage = TokenStorage(requireContext())
-        val authService = NetworkModule.getClient().create(AuthService::class.java)
-        val tokenManager = TokenManager(authService, tokenStorage)
-
-        val socialService = AuthNetworkModule.getClient().create(SocialService::class.java)
-        val socialRepository = SocialRepository(socialService)
-        val fcmService = AuthNetworkModule.getClient().create(FCMService::class.java)
-        val fcmRepository = FCMRepository(fcmService)
-
-        socialViewModel = ViewModelProvider(
-            requireActivity(),
-            SocialViewModelFactory(socialRepository, tokenManager, fcmRepository)
-        )[SocialViewModel::class.java]
     }
 
     override fun onCreateView(
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/social/SendFragment.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/social/SendFragment.kt
index 1f2bca99..ac39e380 100644
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/social/SendFragment.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/social/SendFragment.kt
@@ -6,60 +6,27 @@ import android.view.View
 import android.view.ViewGroup
 import androidx.activity.OnBackPressedCallback
 import androidx.fragment.app.Fragment
-import androidx.lifecycle.ViewModelProvider
+import androidx.fragment.app.activityViewModels
 import androidx.navigation.NavController
 import androidx.navigation.Navigation
-import com.toyou.toyouHoandroid.data.create.service.CreateService
 import com.toyou.toyouandroid.R
-import com.toyou.toyouandroid.data.onboarding.service.AuthService
-import com.toyou.toyouandroid.data.social.service.SocialService
 import com.toyou.toyouandroid.databinding.FragmentSendBinding
-import com.toyou.toyouandroid.domain.create.repository.CreateRepository
-import com.toyou.toyouandroid.domain.social.repostitory.SocialRepository
-import com.toyou.toyouandroid.fcm.domain.FCMRepository
-import com.toyou.toyouandroid.fcm.service.FCMService
-import com.toyou.toyouandroid.network.AuthNetworkModule
-import com.toyou.toyouandroid.network.NetworkModule
 import com.toyou.toyouandroid.presentation.viewmodel.SocialViewModel
-import com.toyou.toyouandroid.presentation.viewmodel.SocialViewModelFactory
 import com.toyou.toyouandroid.presentation.viewmodel.UserViewModel
-import com.toyou.toyouandroid.presentation.viewmodel.UserViewModelFactory
-import com.toyou.toyouandroid.utils.TokenManager
-import com.toyou.toyouandroid.utils.TokenStorage
+import dagger.hilt.android.AndroidEntryPoint
 
+@AndroidEntryPoint
 class SendFragment: Fragment() {
     private var _binding : FragmentSendBinding? = null
     private val binding : FragmentSendBinding get() = requireNotNull(_binding){"널"}
 
     private lateinit var navController: NavController
-    private lateinit var socialViewModel : SocialViewModel
-    private lateinit var userViewModel: UserViewModel
+    private val socialViewModel: SocialViewModel by activityViewModels()
+    private val userViewModel: UserViewModel by activityViewModels()
 
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-
-        val tokenStorage = TokenStorage(requireContext())
-        val authService = NetworkModule.getClient().create(AuthService::class.java)
-        val tokenManager = TokenManager(authService, tokenStorage)
-
-        val socialService = AuthNetworkModule.getClient().create(SocialService::class.java)
-        val socialRepository = SocialRepository(socialService)
-        val createService = AuthNetworkModule.getClient().create(CreateService::class.java)
-        val createRepository = CreateRepository(createService)
-        val fcmService = AuthNetworkModule.getClient().create(FCMService::class.java)
-        val fcmRepository = FCMRepository(fcmService)
-
-
-        socialViewModel = ViewModelProvider(
-            requireActivity(),
-            SocialViewModelFactory(socialRepository, tokenManager, fcmRepository)
-        )[SocialViewModel::class.java]
-
-        userViewModel = ViewModelProvider(
-            requireActivity(),
-            UserViewModelFactory(createRepository,tokenManager)
-        )[UserViewModel::class.java]
     }
 
     override fun onCreateView(
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/social/SocialFragment.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/social/SocialFragment.kt
index 11bf6ae4..7cd362f8 100644
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/social/SocialFragment.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/social/SocialFragment.kt
@@ -13,33 +13,20 @@ import android.widget.TextView
 import android.widget.Toast
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.activityViewModels
-import androidx.lifecycle.ViewModelProvider
 import androidx.navigation.NavController
 import androidx.navigation.Navigation
 import androidx.recyclerview.widget.LinearLayoutManager
-import com.toyou.toyouHoandroid.data.create.service.CreateService
 import com.toyou.toyouandroid.R
-import com.toyou.toyouandroid.data.onboarding.service.AuthService
-import com.toyou.toyouandroid.data.social.service.SocialService
 import com.toyou.toyouandroid.databinding.FragmentSocialBinding
-import com.toyou.toyouandroid.domain.create.repository.CreateRepository
-import com.toyou.toyouandroid.domain.social.repostitory.SocialRepository
-import com.toyou.toyouandroid.fcm.domain.FCMRepository
-import com.toyou.toyouandroid.fcm.service.FCMService
-import com.toyou.toyouandroid.network.AuthNetworkModule
-import com.toyou.toyouandroid.network.NetworkModule
-import com.toyou.toyouandroid.presentation.fragment.mypage.MyPageLogoutDialog
+import dagger.hilt.android.AndroidEntryPoint
 import com.toyou.toyouandroid.presentation.fragment.record.CalendarDialog
 import com.toyou.toyouandroid.presentation.fragment.record.CalendarDialogViewModel
 import com.toyou.toyouandroid.presentation.viewmodel.SocialViewModel
 import com.toyou.toyouandroid.presentation.fragment.social.adapter.SocialRVAdapter
-import com.toyou.toyouandroid.presentation.viewmodel.SocialViewModelFactory
 import com.toyou.toyouandroid.presentation.viewmodel.UserViewModel
-import com.toyou.toyouandroid.presentation.viewmodel.UserViewModelFactory
-import com.toyou.toyouandroid.utils.TokenManager
-import com.toyou.toyouandroid.utils.TokenStorage
 import timber.log.Timber
 
+@AndroidEntryPoint
 class SocialFragment : Fragment() {
 
     private var _binding : FragmentSocialBinding? = null
@@ -48,9 +35,9 @@ class SocialFragment : Fragment() {
     lateinit var navController: NavController
 
     private lateinit var socialAdapter: SocialRVAdapter
-    private lateinit var socialViewModel : SocialViewModel
+    private val socialViewModel: SocialViewModel by activityViewModels()
     private lateinit var addFriendLinearLayout: LinearLayout
-    private lateinit var userViewModel: UserViewModel
+    private val userViewModel: UserViewModel by activityViewModels()
 
     private var calendarDialog: CalendarDialog? = null
     private val calendarDialogViewModel: CalendarDialogViewModel by activityViewModels()
@@ -58,28 +45,6 @@ class SocialFragment : Fragment() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
 
-        val tokenStorage = TokenStorage(requireContext())
-        val authService = NetworkModule.getClient().create(AuthService::class.java)
-        val tokenManager = TokenManager(authService, tokenStorage)
-
-        val socialService = AuthNetworkModule.getClient().create(SocialService::class.java)
-        val socialRepository = SocialRepository(socialService)
-        val createService = AuthNetworkModule.getClient().create(CreateService::class.java)
-        val createRepository = CreateRepository(createService)
-        val fcmService = AuthNetworkModule.getClient().create(FCMService::class.java)
-        val fcmRepository = FCMRepository(fcmService)
-
-
-        socialViewModel = ViewModelProvider(
-            requireActivity(),
-            SocialViewModelFactory(socialRepository, tokenManager, fcmRepository)
-        )[SocialViewModel::class.java]
-
-        userViewModel = ViewModelProvider(
-            requireActivity(),
-            UserViewModelFactory(createRepository,tokenManager)
-        )[UserViewModel::class.java]
-
         socialViewModel.getFriendsData()
     }
 
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/tutorial/TutorialFragment.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/tutorial/TutorialFragment.kt
index fcc21514..07560bb5 100644
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/tutorial/TutorialFragment.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/tutorial/TutorialFragment.kt
@@ -12,7 +12,9 @@ import androidx.navigation.Navigation
 import com.toyou.toyouandroid.R
 import com.toyou.toyouandroid.databinding.FragmentTutorialBinding
 import com.toyou.toyouandroid.presentation.base.MainActivity
+import dagger.hilt.android.AndroidEntryPoint
 
+@AndroidEntryPoint
 class TutorialFragment : Fragment() {
 
     private lateinit var navController: NavController
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/tutorial/TutorialStep1Fragment.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/tutorial/TutorialStep1Fragment.kt
index f2c8940d..2b234513 100644
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/tutorial/TutorialStep1Fragment.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/tutorial/TutorialStep1Fragment.kt
@@ -10,7 +10,9 @@ import androidx.navigation.NavController
 import androidx.navigation.Navigation
 import com.toyou.toyouandroid.presentation.base.MainActivity
 import com.toyou.toyouandroid.databinding.FragmentTutorialStep1Binding
+import dagger.hilt.android.AndroidEntryPoint
 
+@AndroidEntryPoint
 class TutorialStep1Fragment : Fragment() {
 
     private lateinit var navController: NavController
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/tutorial/TutorialStep2Fragment.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/tutorial/TutorialStep2Fragment.kt
index 8a3c97b4..295336fc 100644
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/tutorial/TutorialStep2Fragment.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/tutorial/TutorialStep2Fragment.kt
@@ -10,7 +10,9 @@ import androidx.navigation.NavController
 import androidx.navigation.Navigation
 import com.toyou.toyouandroid.presentation.base.MainActivity
 import com.toyou.toyouandroid.databinding.FragmentTutorialStep2Binding
+import dagger.hilt.android.AndroidEntryPoint
 
+@AndroidEntryPoint
 class TutorialStep2Fragment : Fragment() {
 
     private lateinit var navController: NavController
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/tutorial/TutorialStep3Fragment.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/tutorial/TutorialStep3Fragment.kt
index 7dfd001d..3529c35f 100644
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/tutorial/TutorialStep3Fragment.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/tutorial/TutorialStep3Fragment.kt
@@ -10,7 +10,9 @@ import androidx.navigation.NavController
 import androidx.navigation.Navigation
 import com.toyou.toyouandroid.presentation.base.MainActivity
 import com.toyou.toyouandroid.databinding.FragmentTutorialStep3Binding
+import dagger.hilt.android.AndroidEntryPoint
 
+@AndroidEntryPoint
 class TutorialStep3Fragment : Fragment() {
 
     private lateinit var navController: NavController
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/tutorial/TutorialStep4Fragment.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/tutorial/TutorialStep4Fragment.kt
index 74b92ab7..65b09b47 100644
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/tutorial/TutorialStep4Fragment.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/tutorial/TutorialStep4Fragment.kt
@@ -10,7 +10,9 @@ import androidx.navigation.NavController
 import androidx.navigation.Navigation
 import com.toyou.toyouandroid.presentation.base.MainActivity
 import com.toyou.toyouandroid.databinding.FragmentTutorialStep4Binding
+import dagger.hilt.android.AndroidEntryPoint
 
+@AndroidEntryPoint
 class TutorialStep4Fragment : Fragment() {
 
     private lateinit var navController: NavController
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/tutorial/TutorialStep5Fragment.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/tutorial/TutorialStep5Fragment.kt
index 82d448d6..d848a58b 100644
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/tutorial/TutorialStep5Fragment.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/presentation/fragment/tutorial/TutorialStep5Fragment.kt
@@ -13,7 +13,9 @@ import androidx.navigation.Navigation
 import com.toyou.toyouandroid.R
 import com.toyou.toyouandroid.presentation.base.MainActivity
 import com.toyou.toyouandroid.databinding.FragmentTutorialStep5Binding
+import dagger.hilt.android.AndroidEntryPoint
 
+@AndroidEntryPoint
 class TutorialStep5Fragment : Fragment() {
 
     private lateinit var navController: NavController
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/viewmodel/CardViewModel.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/viewmodel/CardViewModel.kt
index 6acb9d9f..76b1b979 100644
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/viewmodel/CardViewModel.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/presentation/viewmodel/CardViewModel.kt
@@ -6,18 +6,22 @@ import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import com.toyou.toyouandroid.data.create.dto.response.QuestionsDto
 import com.toyou.toyouandroid.domain.create.repository.CreateRepository
-import com.toyou.toyouandroid.domain.home.repository.HomeRepository
 import com.toyou.toyouandroid.model.CardModel
 import com.toyou.toyouandroid.model.CardShortModel
 import com.toyou.toyouandroid.model.ChooseModel
 import com.toyou.toyouandroid.model.PreviewCardModel
 import com.toyou.toyouandroid.model.PreviewChooseModel
 import com.toyou.toyouandroid.utils.TokenManager
+import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.launch
 import timber.log.Timber
+import javax.inject.Inject
 
-class CardViewModel(private val tokenManager: TokenManager,
-    private val repository: CreateRepository) : ViewModel(){
+@HiltViewModel
+class CardViewModel @Inject constructor(
+    private val tokenManager: TokenManager,
+    private val repository: CreateRepository
+) : ViewModel() {
     private val _cards = MutableLiveData<List<CardModel>>()
     val cards: LiveData<List<CardModel>> get() = _cards
     private val _shortCards = MutableLiveData<List<CardShortModel>>()
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/viewmodel/CardViewModelFactory.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/viewmodel/CardViewModelFactory.kt
deleted file mode 100644
index 62c5d78d..00000000
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/viewmodel/CardViewModelFactory.kt
+++ /dev/null
@@ -1,21 +0,0 @@
-package com.toyou.toyouandroid.presentation.viewmodel
-
-import androidx.lifecycle.ViewModel
-import androidx.lifecycle.ViewModelProvider
-import com.toyou.toyouandroid.domain.create.repository.CreateRepository
-import com.toyou.toyouandroid.domain.social.repostitory.SocialRepository
-import com.toyou.toyouandroid.utils.TokenManager
-
-class CardViewModelFactory (
-    private val repository: CreateRepository,
-    private val tokenManager: TokenManager
-    ) : ViewModelProvider.Factory {
-
-        override fun <T : ViewModel> create(modelClass: Class<T>): T {
-            if (modelClass.isAssignableFrom(CardViewModel::class.java)) {
-                @Suppress("UNCHECKED_CAST")
-                return CardViewModel(tokenManager, repository) as T
-            }
-            throw IllegalArgumentException("Unknown ViewModel class")
-        }
-}
\ No newline at end of file
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/viewmodel/HomeViewModelFactory.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/viewmodel/HomeViewModelFactory.kt
deleted file mode 100644
index 537fbb06..00000000
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/viewmodel/HomeViewModelFactory.kt
+++ /dev/null
@@ -1,37 +0,0 @@
-package com.toyou.toyouandroid.presentation.viewmodel
-
-import androidx.lifecycle.ViewModel
-import androidx.lifecycle.ViewModelProvider
-import com.toyou.toyouandroid.domain.home.repository.HomeRepository
-import com.toyou.toyouandroid.presentation.fragment.emotionstamp.HomeOptionViewModel
-import com.toyou.toyouandroid.presentation.fragment.home.HomeViewModel
-import com.toyou.toyouandroid.presentation.fragment.mypage.ProfileViewModel
-import com.toyou.toyouandroid.utils.TokenManager
-
-//class HomeViewModelFactory(
-//    private val tokenManager: TokenManager,
-//    private val repository: HomeRepository
-//) : ViewModelProvider.Factory {
-//    override fun <T : ViewModel> create(modelClass: Class<T>): T {
-//        if (modelClass.isAssignableFrom(HomeOptionViewModel::class.java)) {
-//            @Suppress("UNCHECKED_CAST")
-//            return HomeOptionViewModel(tokenManager) as T
-//        } else if (modelClass.isAssignableFrom(HomeViewModel::class.java)) {
-//            @Suppress("UNCHECKED_CAST")
-//            return HomeViewModel(tokenManager, repository) as T
-//        } else if (modelClass.isAssignableFrom(ProfileViewModel::class.java)) {
-//            @Suppress("UNCHECKED_CAST")
-//            return ProfileViewModel(tokenManager) as T
-//        }
-//        /*else if (modelClass.isAssignableFrom(CardViewModel::class.java)) {
-//            @Suppress("UNCHECKED_CAST")
-//            return CardViewModel(tokenManager) as T
-//        }
-//        else if (modelClass.isAssignableFrom(UserViewModel::class.java)) {
-//
-//            @Suppress("UNCHECKED_CAST")
-//            return UserViewModel(tokenManager) as T
-//        }*/
-//        throw IllegalArgumentException("Unknown ViewModel class")
-//    }
-//}
\ No newline at end of file
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/viewmodel/LoginViewModelFactory.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/viewmodel/LoginViewModelFactory.kt
deleted file mode 100644
index bc1cc05b..00000000
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/viewmodel/LoginViewModelFactory.kt
+++ /dev/null
@@ -1,25 +0,0 @@
-package com.toyou.toyouandroid.presentation.viewmodel
-
-import androidx.lifecycle.ViewModel
-import androidx.lifecycle.ViewModelProvider
-import com.toyou.toyouandroid.data.onboarding.service.AuthService
-import com.toyou.toyouandroid.domain.social.repostitory.SocialRepository
-import com.toyou.toyouandroid.fcm.domain.FCMRepository
-import com.toyou.toyouandroid.presentation.fragment.onboarding.LoginViewModel
-import com.toyou.toyouandroid.utils.TokenManager
-import com.toyou.toyouandroid.utils.TokenStorage
-
-class LoginViewModelFactory(
-    private val authService: AuthService,
-    private val tokenStorage: TokenStorage,
-    private val tokenManager: TokenManager,
-    private val repository: FCMRepository
-    ) : ViewModelProvider.Factory {
-        override fun <T : ViewModel> create(modelClass: Class<T>): T {
-            if (modelClass.isAssignableFrom(LoginViewModel::class.java)) {
-                @Suppress("UNCHECKED_CAST")
-                return LoginViewModel(authService, tokenStorage, tokenManager, repository) as T
-            }
-            throw IllegalArgumentException("Unknown ViewModel class")
-        }
-    }
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/viewmodel/NoticeViewModelFactory.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/viewmodel/NoticeViewModelFactory.kt
deleted file mode 100644
index 7e8201b9..00000000
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/viewmodel/NoticeViewModelFactory.kt
+++ /dev/null
@@ -1,21 +0,0 @@
-package com.toyou.toyouandroid.presentation.viewmodel
-
-import androidx.lifecycle.ViewModel
-import androidx.lifecycle.ViewModelProvider
-import com.toyou.toyouandroid.domain.notice.NoticeRepository
-import com.toyou.toyouandroid.presentation.fragment.notice.NoticeViewModel
-import com.toyou.toyouandroid.utils.TokenManager
-
-class NoticeViewModelFactory(
-    private val repository: NoticeRepository,
-    private val tokenManager: TokenManager
-) : ViewModelProvider.Factory {
-
-    override fun <T : ViewModel> create(modelClass: Class<T>): T {
-        if (modelClass.isAssignableFrom(NoticeViewModel::class.java)) {
-            @Suppress("UNCHECKED_CAST")
-            return NoticeViewModel(repository, tokenManager) as T
-        }
-        throw IllegalArgumentException("Unknown ViewModel class")
-    }
-}
\ No newline at end of file
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/viewmodel/RecordViewModelFactory.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/viewmodel/RecordViewModelFactory.kt
deleted file mode 100644
index 8eb84cc8..00000000
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/viewmodel/RecordViewModelFactory.kt
+++ /dev/null
@@ -1,37 +0,0 @@
-package com.toyou.toyouandroid.presentation.viewmodel
-
-import androidx.lifecycle.ViewModel
-import androidx.lifecycle.ViewModelProvider
-import com.toyou.toyouandroid.domain.record.RecordRepository
-import com.toyou.toyouandroid.presentation.fragment.record.CardInfoViewModel
-import com.toyou.toyouandroid.presentation.fragment.record.friend.FriendCardViewModel
-import com.toyou.toyouandroid.presentation.fragment.record.friend.FriendRecordViewModel
-import com.toyou.toyouandroid.presentation.fragment.record.my.MyCardViewModel
-import com.toyou.toyouandroid.presentation.fragment.record.my.MyRecordViewModel
-import com.toyou.toyouandroid.utils.TokenManager
-
-class RecordViewModelFactory(
-    private val repository: RecordRepository,
-    private val tokenManager: TokenManager
-) : ViewModelProvider.Factory {
-
-    override fun <T : ViewModel> create(modelClass: Class<T>): T {
-        if (modelClass.isAssignableFrom(MyRecordViewModel::class.java)) {
-            @Suppress("UNCHECKED_CAST")
-            return MyRecordViewModel(repository, tokenManager) as T
-        } else if (modelClass.isAssignableFrom(FriendRecordViewModel::class.java)) {
-            @Suppress("UNCHECKED_CAST")
-            return FriendRecordViewModel(repository, tokenManager) as T
-        } else if (modelClass.isAssignableFrom(MyCardViewModel::class.java)) {
-            @Suppress("UNCHECKED_CAST")
-            return MyCardViewModel(repository, tokenManager) as T
-        } else if (modelClass.isAssignableFrom(FriendCardViewModel::class.java)) {
-            @Suppress("UNCHECKED_CAST")
-            return FriendCardViewModel(repository, tokenManager) as T
-        } else if (modelClass.isAssignableFrom(CardInfoViewModel::class.java)) {
-            @Suppress("UNCHECKED_CAST")
-            return CardInfoViewModel(repository, tokenManager) as T
-        }
-        throw IllegalArgumentException("Unknown ViewModel class")
-    }
-}
\ No newline at end of file
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/viewmodel/SocialViewModel.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/viewmodel/SocialViewModel.kt
index 782c9063..a850a1f9 100644
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/viewmodel/SocialViewModel.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/presentation/viewmodel/SocialViewModel.kt
@@ -1,11 +1,9 @@
 package com.toyou.toyouandroid.presentation.viewmodel
 
-import android.util.Log
 import androidx.lifecycle.LiveData
 import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
-import androidx.room.util.TableInfo
 import com.toyou.toyouandroid.data.social.dto.request.QuestionDto
 import com.toyou.toyouandroid.data.social.dto.request.RequestFriend
 import com.toyou.toyouandroid.data.social.dto.response.FriendsDto
@@ -15,14 +13,16 @@ import com.toyou.toyouandroid.fcm.dto.request.FCM
 import com.toyou.toyouandroid.model.FriendListModel
 import com.toyou.toyouandroid.presentation.fragment.notice.ApprovalResult
 import com.toyou.toyouandroid.utils.TokenManager
-import kotlinx.coroutines.CoroutineScope
+import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import retrofit2.HttpException
 import timber.log.Timber
+import javax.inject.Inject
 
-class SocialViewModel(
+@HiltViewModel
+class SocialViewModel @Inject constructor(
     private val repository: SocialRepository,
     private val tokenManager: TokenManager,
     private val fcmRepository: FCMRepository
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/viewmodel/SocialViewModelFactory.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/viewmodel/SocialViewModelFactory.kt
deleted file mode 100644
index 8085eda9..00000000
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/viewmodel/SocialViewModelFactory.kt
+++ /dev/null
@@ -1,22 +0,0 @@
-package com.toyou.toyouandroid.presentation.viewmodel
-
-import androidx.lifecycle.ViewModel
-import androidx.lifecycle.ViewModelProvider
-import com.toyou.toyouandroid.domain.social.repostitory.SocialRepository
-import com.toyou.toyouandroid.fcm.domain.FCMRepository
-import com.toyou.toyouandroid.utils.TokenManager
-
-class SocialViewModelFactory(
-    private val repository: SocialRepository,
-    private val tokenManager: TokenManager,
-    private val fcmRepository: FCMRepository
-) : ViewModelProvider.Factory {
-
-    override fun <T : ViewModel> create(modelClass: Class<T>): T {
-        if (modelClass.isAssignableFrom(SocialViewModel::class.java)) {
-            @Suppress("UNCHECKED_CAST")
-            return SocialViewModel(repository, tokenManager,fcmRepository) as T
-        }
-        throw IllegalArgumentException("Unknown ViewModel class")
-    }
-}
\ No newline at end of file
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/viewmodel/UserViewModel.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/viewmodel/UserViewModel.kt
index 1ad70df1..c0445e76 100644
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/viewmodel/UserViewModel.kt
+++ b/app/src/main/java/com/toyou/toyouandroid/presentation/viewmodel/UserViewModel.kt
@@ -6,10 +6,13 @@ import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import com.toyou.toyouandroid.domain.create.repository.CreateRepository
 import com.toyou.toyouandroid.utils.TokenManager
+import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.launch
 import timber.log.Timber
+import javax.inject.Inject
 
-class UserViewModel(
+@HiltViewModel
+class UserViewModel @Inject constructor(
     private val tokenManager: TokenManager,
     private val repository: CreateRepository
 ) : ViewModel() {
diff --git a/app/src/main/java/com/toyou/toyouandroid/presentation/viewmodel/UserViewModelFactory.kt b/app/src/main/java/com/toyou/toyouandroid/presentation/viewmodel/UserViewModelFactory.kt
deleted file mode 100644
index b7fc070e..00000000
--- a/app/src/main/java/com/toyou/toyouandroid/presentation/viewmodel/UserViewModelFactory.kt
+++ /dev/null
@@ -1,20 +0,0 @@
-package com.toyou.toyouandroid.presentation.viewmodel
-
-import androidx.lifecycle.ViewModel
-import androidx.lifecycle.ViewModelProvider
-import com.toyou.toyouandroid.domain.create.repository.CreateRepository
-import com.toyou.toyouandroid.utils.TokenManager
-
-class UserViewModelFactory (
-    private val repository: CreateRepository,
-    private val tokenManager: TokenManager
-) : ViewModelProvider.Factory {
-
-    override fun <T : ViewModel> create(modelClass: Class<T>): T {
-        if (modelClass.isAssignableFrom(UserViewModel::class.java)) {
-            @Suppress("UNCHECKED_CAST")
-            return UserViewModel(tokenManager, repository) as T
-        }
-        throw IllegalArgumentException("Unknown ViewModel class")
-    }
-}
\ No newline at end of file
diff --git a/build-logic/convention/build.gradle.kts b/build-logic/convention/build.gradle.kts
new file mode 100644
index 00000000..c341d5b4
--- /dev/null
+++ b/build-logic/convention/build.gradle.kts
@@ -0,0 +1,49 @@
+import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
+
+plugins {
+    `kotlin-dsl`
+}
+
+group = "com.toyou.toyouandroid.buildlogic"
+
+java {
+    sourceCompatibility = JavaVersion.VERSION_17
+    targetCompatibility = JavaVersion.VERSION_17
+}
+
+tasks.withType<KotlinCompile>().configureEach {
+    kotlinOptions {
+        jvmTarget = JavaVersion.VERSION_17.toString()
+    }
+}
+
+dependencies {
+    compileOnly(libs.android.gradlePlugin)
+    compileOnly(libs.kotlin.gradlePlugin)
+    compileOnly(libs.ksp.gradlePlugin)
+}
+
+gradlePlugin {
+    plugins {
+        register("androidApplication") {
+            id = "toyou.android.application"
+            implementationClass = "AndroidApplicationConventionPlugin"
+        }
+        register("androidLibrary") {
+            id = "toyou.android.library"
+            implementationClass = "AndroidLibraryConventionPlugin"
+        }
+        register("androidHilt") {
+            id = "toyou.android.hilt"
+            implementationClass = "AndroidHiltConventionPlugin"
+        }
+        register("androidFeature") {
+            id = "toyou.android.feature"
+            implementationClass = "AndroidFeatureConventionPlugin"
+        }
+        register("androidCompose") {
+            id = "toyou.android.compose"
+            implementationClass = "AndroidComposeConventionPlugin"
+        }
+    }
+}
diff --git a/build-logic/convention/src/main/kotlin/AndroidApplicationConventionPlugin.kt b/build-logic/convention/src/main/kotlin/AndroidApplicationConventionPlugin.kt
new file mode 100644
index 00000000..99132ad2
--- /dev/null
+++ b/build-logic/convention/src/main/kotlin/AndroidApplicationConventionPlugin.kt
@@ -0,0 +1,20 @@
+import com.android.build.gradle.internal.dsl.BaseAppModuleExtension
+import org.gradle.api.Plugin
+import org.gradle.api.Project
+import org.gradle.kotlin.dsl.configure
+
+class AndroidApplicationConventionPlugin : Plugin<Project> {
+    override fun apply(target: Project) {
+        with(target) {
+            with(pluginManager) {
+                apply("com.android.application")
+                apply("org.jetbrains.kotlin.android")
+            }
+
+            extensions.configure<BaseAppModuleExtension> {
+                configureKotlinAndroid(this)
+                defaultConfig.targetSdk = 35
+            }
+        }
+    }
+}
diff --git a/build-logic/convention/src/main/kotlin/AndroidComposeConventionPlugin.kt b/build-logic/convention/src/main/kotlin/AndroidComposeConventionPlugin.kt
new file mode 100644
index 00000000..2bfce01d
--- /dev/null
+++ b/build-logic/convention/src/main/kotlin/AndroidComposeConventionPlugin.kt
@@ -0,0 +1,48 @@
+import com.android.build.gradle.LibraryExtension
+import org.gradle.api.Plugin
+import org.gradle.api.Project
+import org.gradle.api.artifacts.VersionCatalogsExtension
+import org.gradle.kotlin.dsl.configure
+import org.gradle.kotlin.dsl.dependencies
+import org.gradle.kotlin.dsl.getByType
+
+class AndroidComposeConventionPlugin : Plugin<Project> {
+    override fun apply(target: Project) {
+        with(target) {
+            val libs = extensions.getByType<VersionCatalogsExtension>().named("libs")
+
+            pluginManager.withPlugin("com.android.library") {
+                extensions.configure<LibraryExtension> {
+                    buildFeatures {
+                        compose = true
+                    }
+                    composeOptions {
+                        kotlinCompilerExtensionVersion = "1.5.8"
+                    }
+                }
+            }
+
+            pluginManager.withPlugin("com.android.application") {
+                extensions.configure<com.android.build.gradle.internal.dsl.BaseAppModuleExtension> {
+                    buildFeatures {
+                        compose = true
+                    }
+                    composeOptions {
+                        kotlinCompilerExtensionVersion = "1.5.8"
+                    }
+                }
+            }
+
+            dependencies {
+                val bom = libs.findLibrary("androidx-compose-bom").get()
+                "implementation"(platform(bom))
+                "androidTestImplementation"(platform(bom))
+
+                "implementation"(libs.findBundle("compose").get())
+                "implementation"(libs.findLibrary("hilt-navigation-compose").get())
+                "implementation"(libs.findLibrary("androidx-lifecycle-compose").get())
+                "debugImplementation"(libs.findLibrary("androidx-compose-ui-tooling").get())
+            }
+        }
+    }
+}
diff --git a/build-logic/convention/src/main/kotlin/AndroidFeatureConventionPlugin.kt b/build-logic/convention/src/main/kotlin/AndroidFeatureConventionPlugin.kt
new file mode 100644
index 00000000..6557ab06
--- /dev/null
+++ b/build-logic/convention/src/main/kotlin/AndroidFeatureConventionPlugin.kt
@@ -0,0 +1,35 @@
+import com.android.build.gradle.LibraryExtension
+import org.gradle.api.Plugin
+import org.gradle.api.Project
+import org.gradle.api.artifacts.VersionCatalogsExtension
+import org.gradle.kotlin.dsl.configure
+import org.gradle.kotlin.dsl.dependencies
+import org.gradle.kotlin.dsl.getByType
+
+class AndroidFeatureConventionPlugin : Plugin<Project> {
+    override fun apply(target: Project) {
+        with(target) {
+            pluginManager.apply {
+                apply("toyou.android.library")
+                apply("toyou.android.hilt")
+            }
+
+            extensions.configure<LibraryExtension> {
+                defaultConfig {
+                    testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+                }
+            }
+
+            val libs = extensions.getByType<VersionCatalogsExtension>().named("libs")
+            dependencies {
+                "implementation"(project(":core:domain"))
+                "implementation"(project(":core:designsystem"))
+                "implementation"(project(":core:common"))
+
+                "implementation"(libs.findBundle("lifecycle").get())
+                "implementation"(libs.findBundle("navigation").get())
+                "implementation"(libs.findLibrary("timber").get())
+            }
+        }
+    }
+}
diff --git a/build-logic/convention/src/main/kotlin/AndroidHiltConventionPlugin.kt b/build-logic/convention/src/main/kotlin/AndroidHiltConventionPlugin.kt
new file mode 100644
index 00000000..aa388961
--- /dev/null
+++ b/build-logic/convention/src/main/kotlin/AndroidHiltConventionPlugin.kt
@@ -0,0 +1,22 @@
+import org.gradle.api.Plugin
+import org.gradle.api.Project
+import org.gradle.api.artifacts.VersionCatalogsExtension
+import org.gradle.kotlin.dsl.dependencies
+import org.gradle.kotlin.dsl.getByType
+
+class AndroidHiltConventionPlugin : Plugin<Project> {
+    override fun apply(target: Project) {
+        with(target) {
+            with(pluginManager) {
+                apply("com.google.dagger.hilt.android")
+                apply("org.jetbrains.kotlin.kapt")
+            }
+
+            val libs = extensions.getByType<VersionCatalogsExtension>().named("libs")
+            dependencies {
+                "implementation"(libs.findLibrary("hilt.android").get())
+                "kapt"(libs.findLibrary("hilt.compiler").get())
+            }
+        }
+    }
+}
diff --git a/build-logic/convention/src/main/kotlin/AndroidLibraryConventionPlugin.kt b/build-logic/convention/src/main/kotlin/AndroidLibraryConventionPlugin.kt
new file mode 100644
index 00000000..d19a2cce
--- /dev/null
+++ b/build-logic/convention/src/main/kotlin/AndroidLibraryConventionPlugin.kt
@@ -0,0 +1,20 @@
+import com.android.build.gradle.LibraryExtension
+import org.gradle.api.Plugin
+import org.gradle.api.Project
+import org.gradle.kotlin.dsl.configure
+
+class AndroidLibraryConventionPlugin : Plugin<Project> {
+    override fun apply(target: Project) {
+        with(target) {
+            with(pluginManager) {
+                apply("com.android.library")
+                apply("org.jetbrains.kotlin.android")
+            }
+
+            extensions.configure<LibraryExtension> {
+                configureKotlinAndroid(this)
+                defaultConfig.targetSdk = 35
+            }
+        }
+    }
+}
diff --git a/build-logic/convention/src/main/kotlin/KotlinAndroid.kt b/build-logic/convention/src/main/kotlin/KotlinAndroid.kt
new file mode 100644
index 00000000..7d967f98
--- /dev/null
+++ b/build-logic/convention/src/main/kotlin/KotlinAndroid.kt
@@ -0,0 +1,76 @@
+import com.android.build.gradle.LibraryExtension
+import com.android.build.gradle.internal.dsl.BaseAppModuleExtension
+import org.gradle.api.JavaVersion
+import org.gradle.api.Project
+import org.gradle.api.plugins.JavaPluginExtension
+import org.gradle.kotlin.dsl.configure
+import org.gradle.kotlin.dsl.withType
+import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
+
+internal fun Project.configureKotlinAndroid(
+    extension: LibraryExtension
+) {
+    extension.apply {
+        compileSdk = 35
+
+        defaultConfig {
+            minSdk = 28
+        }
+
+        compileOptions {
+            sourceCompatibility = JavaVersion.VERSION_17
+            targetCompatibility = JavaVersion.VERSION_17
+        }
+
+        buildFeatures {
+            buildConfig = true
+        }
+    }
+
+    configureKotlin()
+}
+
+internal fun Project.configureKotlinAndroid(
+    extension: BaseAppModuleExtension
+) {
+    extension.apply {
+        compileSdk = 35
+
+        defaultConfig {
+            minSdk = 28
+        }
+
+        compileOptions {
+            sourceCompatibility = JavaVersion.VERSION_17
+            targetCompatibility = JavaVersion.VERSION_17
+        }
+
+        buildFeatures {
+            buildConfig = true
+        }
+    }
+
+    configureKotlin()
+}
+
+internal fun Project.configureKotlinJvm() {
+    extensions.configure<JavaPluginExtension> {
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
+    }
+
+    configureKotlin()
+}
+
+private fun Project.configureKotlin() {
+    tasks.withType<KotlinCompile>().configureEach {
+        kotlinOptions {
+            jvmTarget = JavaVersion.VERSION_17.toString()
+
+            freeCompilerArgs = freeCompilerArgs + listOf(
+                "-opt-in=kotlin.RequiresOptIn",
+                "-opt-in=kotlinx.coroutines.ExperimentalCoroutinesApi",
+            )
+        }
+    }
+}
diff --git a/build-logic/settings.gradle.kts b/build-logic/settings.gradle.kts
new file mode 100644
index 00000000..2907fbfb
--- /dev/null
+++ b/build-logic/settings.gradle.kts
@@ -0,0 +1,14 @@
+dependencyResolutionManagement {
+    repositories {
+        google()
+        mavenCentral()
+    }
+    versionCatalogs {
+        create("libs") {
+            from(files("../gradle/libs.versions.toml"))
+        }
+    }
+}
+
+rootProject.name = "build-logic"
+include(":convention")
diff --git a/core/common/build.gradle.kts b/core/common/build.gradle.kts
new file mode 100644
index 00000000..ba1ca7e7
--- /dev/null
+++ b/core/common/build.gradle.kts
@@ -0,0 +1,16 @@
+plugins {
+    id("toyou.android.library")
+    id("toyou.android.hilt")
+}
+
+android {
+    namespace = "com.toyou.core.common"
+}
+
+dependencies {
+    implementation(libs.androidx.core.ktx)
+    implementation(libs.timber)
+
+    // Coroutines
+    implementation("org.jetbrains.kotlinx:kotlinx-coroutines-android:1.7.3")
+}
diff --git a/core/common/src/main/AndroidManifest.xml b/core/common/src/main/AndroidManifest.xml
new file mode 100644
index 00000000..8072ee00
--- /dev/null
+++ b/core/common/src/main/AndroidManifest.xml
@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest />
diff --git a/core/common/src/main/kotlin/com/toyou/core/common/di/DispatcherModule.kt b/core/common/src/main/kotlin/com/toyou/core/common/di/DispatcherModule.kt
new file mode 100644
index 00000000..861acc2f
--- /dev/null
+++ b/core/common/src/main/kotlin/com/toyou/core/common/di/DispatcherModule.kt
@@ -0,0 +1,42 @@
+package com.toyou.core.common.di
+
+import dagger.Module
+import dagger.Provides
+import dagger.hilt.InstallIn
+import dagger.hilt.components.SingletonComponent
+import kotlinx.coroutines.CoroutineDispatcher
+import kotlinx.coroutines.Dispatchers
+import javax.inject.Qualifier
+import javax.inject.Singleton
+
+@Qualifier
+@Retention(AnnotationRetention.RUNTIME)
+annotation class IoDispatcher
+
+@Qualifier
+@Retention(AnnotationRetention.RUNTIME)
+annotation class MainDispatcher
+
+@Qualifier
+@Retention(AnnotationRetention.RUNTIME)
+annotation class DefaultDispatcher
+
+@Module
+@InstallIn(SingletonComponent::class)
+object DispatcherModule {
+
+    @Provides
+    @Singleton
+    @IoDispatcher
+    fun provideIoDispatcher(): CoroutineDispatcher = Dispatchers.IO
+
+    @Provides
+    @Singleton
+    @MainDispatcher
+    fun provideMainDispatcher(): CoroutineDispatcher = Dispatchers.Main
+
+    @Provides
+    @Singleton
+    @DefaultDispatcher
+    fun provideDefaultDispatcher(): CoroutineDispatcher = Dispatchers.Default
+}
diff --git a/core/common/src/main/kotlin/com/toyou/core/common/result/Result.kt b/core/common/src/main/kotlin/com/toyou/core/common/result/Result.kt
new file mode 100644
index 00000000..a6ec82b6
--- /dev/null
+++ b/core/common/src/main/kotlin/com/toyou/core/common/result/Result.kt
@@ -0,0 +1,33 @@
+package com.toyou.core.common.result
+
+sealed interface Result<out T> {
+    data class Success<T>(val data: T) : Result<T>
+    data class Error(val exception: Throwable) : Result<Nothing>
+    data object Loading : Result<Nothing>
+}
+
+inline fun <T, R> Result<T>.map(transform: (T) -> R): Result<R> {
+    return when (this) {
+        is Result.Success -> Result.Success(transform(data))
+        is Result.Error -> Result.Error(exception)
+        is Result.Loading -> Result.Loading
+    }
+}
+
+inline fun <T> Result<T>.onSuccess(action: (T) -> Unit): Result<T> {
+    if (this is Result.Success) action(data)
+    return this
+}
+
+inline fun <T> Result<T>.onError(action: (Throwable) -> Unit): Result<T> {
+    if (this is Result.Error) action(exception)
+    return this
+}
+
+fun <T> Result<T>.getOrNull(): T? = (this as? Result.Success)?.data
+
+fun <T> Result<T>.getOrThrow(): T = when (this) {
+    is Result.Success -> data
+    is Result.Error -> throw exception
+    is Result.Loading -> throw IllegalStateException("Result is Loading")
+}
diff --git a/core/data/build.gradle.kts b/core/data/build.gradle.kts
new file mode 100644
index 00000000..67619f78
--- /dev/null
+++ b/core/data/build.gradle.kts
@@ -0,0 +1,18 @@
+plugins {
+    id("toyou.android.library")
+    id("toyou.android.hilt")
+}
+
+android {
+    namespace = "com.toyou.core.data"
+}
+
+dependencies {
+    implementation(project(":core:common"))
+    implementation(project(":core:network"))
+    implementation(project(":core:datastore"))
+    implementation(project(":core:domain"))
+
+    implementation(libs.bundles.network)
+    implementation(libs.timber)
+}
diff --git a/core/data/src/main/AndroidManifest.xml b/core/data/src/main/AndroidManifest.xml
new file mode 100644
index 00000000..8072ee00
--- /dev/null
+++ b/core/data/src/main/AndroidManifest.xml
@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest />
diff --git a/core/data/src/main/kotlin/com/toyou/core/data/di/DataModule.kt b/core/data/src/main/kotlin/com/toyou/core/data/di/DataModule.kt
new file mode 100644
index 00000000..ba4156df
--- /dev/null
+++ b/core/data/src/main/kotlin/com/toyou/core/data/di/DataModule.kt
@@ -0,0 +1,15 @@
+package com.toyou.core.data.di
+
+import dagger.Module
+import dagger.hilt.InstallIn
+import dagger.hilt.components.SingletonComponent
+
+@Module
+@InstallIn(SingletonComponent::class)
+abstract class DataModule {
+    // Repository bindings will be added here during migration
+    // Example:
+    // @Binds
+    // @Singleton
+    // abstract fun bindHomeRepository(impl: HomeRepositoryImpl): HomeRepository
+}
diff --git a/core/datastore/build.gradle.kts b/core/datastore/build.gradle.kts
new file mode 100644
index 00000000..ec9b7115
--- /dev/null
+++ b/core/datastore/build.gradle.kts
@@ -0,0 +1,16 @@
+plugins {
+    id("toyou.android.library")
+    id("toyou.android.hilt")
+}
+
+android {
+    namespace = "com.toyou.core.datastore"
+}
+
+dependencies {
+    implementation(project(":core:common"))
+
+    implementation(libs.androidx.datastore)
+    implementation(libs.androidx.security.crypto)
+    implementation(libs.timber)
+}
diff --git a/core/datastore/src/main/AndroidManifest.xml b/core/datastore/src/main/AndroidManifest.xml
new file mode 100644
index 00000000..8072ee00
--- /dev/null
+++ b/core/datastore/src/main/AndroidManifest.xml
@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest />
diff --git a/core/datastore/src/main/kotlin/com/toyou/core/datastore/TokenStorage.kt b/core/datastore/src/main/kotlin/com/toyou/core/datastore/TokenStorage.kt
new file mode 100644
index 00000000..2104dca6
--- /dev/null
+++ b/core/datastore/src/main/kotlin/com/toyou/core/datastore/TokenStorage.kt
@@ -0,0 +1,55 @@
+package com.toyou.core.datastore
+
+import android.content.Context
+import dagger.hilt.android.qualifiers.ApplicationContext
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class TokenStorage @Inject constructor(
+    @ApplicationContext context: Context
+) {
+    private val sharedPreferences = context.getSharedPreferences("token_prefs", Context.MODE_PRIVATE)
+
+    fun saveTokens(accessToken: String, refreshToken: String) {
+        sharedPreferences.edit().apply {
+            putString(KEY_ACCESS_TOKEN, accessToken)
+            putString(KEY_REFRESH_TOKEN, refreshToken)
+            apply()
+        }
+    }
+
+    fun saveFcmToken(fcmToken: String) {
+        sharedPreferences.edit().apply {
+            putString(KEY_FCM_TOKEN, fcmToken)
+            apply()
+        }
+    }
+
+    fun getAccessToken(): String? = sharedPreferences.getString(KEY_ACCESS_TOKEN, null)
+    fun getRefreshToken(): String? = sharedPreferences.getString(KEY_REFRESH_TOKEN, null)
+    fun getFcmToken(): String? = sharedPreferences.getString(KEY_FCM_TOKEN, null)
+
+    fun clearTokens() {
+        sharedPreferences.edit().apply {
+            remove(KEY_ACCESS_TOKEN)
+            remove(KEY_REFRESH_TOKEN)
+            apply()
+        }
+    }
+
+    fun isTokenSent(): Boolean {
+        return sharedPreferences.getBoolean(KEY_IS_TOKEN_SENT, false)
+    }
+
+    fun setTokenSent(value: Boolean) {
+        sharedPreferences.edit().putBoolean(KEY_IS_TOKEN_SENT, value).apply()
+    }
+
+    companion object {
+        private const val KEY_ACCESS_TOKEN = "access_token"
+        private const val KEY_REFRESH_TOKEN = "refresh_token"
+        private const val KEY_FCM_TOKEN = "fcm_token"
+        private const val KEY_IS_TOKEN_SENT = "is_token_sent"
+    }
+}
diff --git a/core/datastore/src/main/kotlin/com/toyou/core/datastore/TutorialStorage.kt b/core/datastore/src/main/kotlin/com/toyou/core/datastore/TutorialStorage.kt
new file mode 100644
index 00000000..86e855d6
--- /dev/null
+++ b/core/datastore/src/main/kotlin/com/toyou/core/datastore/TutorialStorage.kt
@@ -0,0 +1,29 @@
+package com.toyou.core.datastore
+
+import android.content.Context
+import dagger.hilt.android.qualifiers.ApplicationContext
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class TutorialStorage @Inject constructor(
+    @ApplicationContext context: Context
+) {
+    private val preferences = context.getSharedPreferences("tutorial_prefs", Context.MODE_PRIVATE)
+
+    fun isTutorialShown(): Boolean {
+        return preferences.getBoolean(KEY_TUTORIAL_SHOWN, false)
+    }
+
+    fun setTutorialShown() {
+        preferences.edit().putBoolean(KEY_TUTORIAL_SHOWN, true).apply()
+    }
+
+    fun setTutorialNotShown() {
+        preferences.edit().putBoolean(KEY_TUTORIAL_SHOWN, false).apply()
+    }
+
+    companion object {
+        private const val KEY_TUTORIAL_SHOWN = "tutorial_shown"
+    }
+}
diff --git a/core/datastore/src/main/kotlin/com/toyou/core/datastore/UserPreferences.kt b/core/datastore/src/main/kotlin/com/toyou/core/datastore/UserPreferences.kt
new file mode 100644
index 00000000..5c77233e
--- /dev/null
+++ b/core/datastore/src/main/kotlin/com/toyou/core/datastore/UserPreferences.kt
@@ -0,0 +1,35 @@
+package com.toyou.core.datastore
+
+import android.content.Context
+import dagger.hilt.android.qualifiers.ApplicationContext
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class UserPreferences @Inject constructor(
+    @ApplicationContext context: Context
+) {
+    private val preferences = context.getSharedPreferences("user_prefs", Context.MODE_PRIVATE)
+
+    var userId: Int
+        get() = preferences.getInt(KEY_USER_ID, -1)
+        set(value) = preferences.edit().putInt(KEY_USER_ID, value).apply()
+
+    var nickname: String?
+        get() = preferences.getString(KEY_NICKNAME, null)
+        set(value) = preferences.edit().putString(KEY_NICKNAME, value).apply()
+
+    var status: String?
+        get() = preferences.getString(KEY_STATUS, null)
+        set(value) = preferences.edit().putString(KEY_STATUS, value).apply()
+
+    fun clear() {
+        preferences.edit().clear().apply()
+    }
+
+    companion object {
+        private const val KEY_USER_ID = "user_id"
+        private const val KEY_NICKNAME = "nickname"
+        private const val KEY_STATUS = "status"
+    }
+}
diff --git a/core/designsystem/build.gradle.kts b/core/designsystem/build.gradle.kts
new file mode 100644
index 00000000..9ab5455d
--- /dev/null
+++ b/core/designsystem/build.gradle.kts
@@ -0,0 +1,13 @@
+plugins {
+    id("toyou.android.library")
+    id("toyou.android.compose")
+}
+
+android {
+    namespace = "com.toyou.core.designsystem"
+}
+
+dependencies {
+    implementation(libs.androidx.core.ktx)
+    implementation(libs.material)
+}
diff --git a/core/designsystem/src/main/AndroidManifest.xml b/core/designsystem/src/main/AndroidManifest.xml
new file mode 100644
index 00000000..8072ee00
--- /dev/null
+++ b/core/designsystem/src/main/AndroidManifest.xml
@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest />
diff --git a/core/designsystem/src/main/kotlin/com/toyou/core/designsystem/theme/Color.kt b/core/designsystem/src/main/kotlin/com/toyou/core/designsystem/theme/Color.kt
new file mode 100644
index 00000000..7c6403a1
--- /dev/null
+++ b/core/designsystem/src/main/kotlin/com/toyou/core/designsystem/theme/Color.kt
@@ -0,0 +1,36 @@
+package com.toyou.core.designsystem.theme
+
+import androidx.compose.ui.graphics.Color
+
+// Primary Colors
+val Primary = Color(0xFFEA9797)
+val PrimaryVariant = Color(0xFFD88080)
+val Secondary = Color(0xFF6B4B4B)
+
+// Background Colors
+val Background = Color(0xFFFFFBFE)
+val Surface = Color(0xFFFFFBFE)
+val SurfaceVariant = Color(0xFFF5F5F5)
+
+// Text Colors
+val OnPrimary = Color.White
+val OnSecondary = Color.White
+val OnBackground = Color(0xFF1C1B1F)
+val OnSurface = Color(0xFF1C1B1F)
+val OnSurfaceVariant = Color(0xFF49454F)
+
+// Status Colors
+val Error = Color(0xFFBA1A1A)
+val Success = Color(0xFF4CAF50)
+val Warning = Color(0xFFFF9800)
+
+// Gray Scale
+val Gray100 = Color(0xFFF5F5F5)
+val Gray200 = Color(0xFFEEEEEE)
+val Gray300 = Color(0xFFE0E0E0)
+val Gray400 = Color(0xFFBDBDBD)
+val Gray500 = Color(0xFF9E9E9E)
+val Gray600 = Color(0xFF757575)
+val Gray700 = Color(0xFF616161)
+val Gray800 = Color(0xFF424242)
+val Gray900 = Color(0xFF212121)
diff --git a/core/designsystem/src/main/kotlin/com/toyou/core/designsystem/theme/Theme.kt b/core/designsystem/src/main/kotlin/com/toyou/core/designsystem/theme/Theme.kt
new file mode 100644
index 00000000..bee6ad8b
--- /dev/null
+++ b/core/designsystem/src/main/kotlin/com/toyou/core/designsystem/theme/Theme.kt
@@ -0,0 +1,50 @@
+package com.toyou.core.designsystem.theme
+
+import android.app.Activity
+import androidx.compose.foundation.isSystemInDarkTheme
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.lightColorScheme
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.SideEffect
+import androidx.compose.ui.graphics.toArgb
+import androidx.compose.ui.platform.LocalView
+import androidx.core.view.WindowCompat
+
+private val LightColorScheme = lightColorScheme(
+    primary = Primary,
+    onPrimary = OnPrimary,
+    secondary = Secondary,
+    onSecondary = OnSecondary,
+    background = Background,
+    onBackground = OnBackground,
+    surface = Surface,
+    onSurface = OnSurface,
+    surfaceVariant = SurfaceVariant,
+    onSurfaceVariant = OnSurfaceVariant,
+    error = Error,
+    onError = OnPrimary
+)
+
+@Composable
+fun ToYouTheme(
+    darkTheme: Boolean = isSystemInDarkTheme(),
+    content: @Composable () -> Unit
+) {
+    // ToYou는 다크 테마를 지원하지 않음 (AppCompatDelegate.MODE_NIGHT_NO)
+    val colorScheme = LightColorScheme
+
+    val view = LocalView.current
+    if (!view.isInEditMode) {
+        SideEffect {
+            val window = (view.context as Activity).window
+            window.statusBarColor = colorScheme.primary.toArgb()
+            WindowCompat.getInsetsController(window, view).isAppearanceLightStatusBars = false
+        }
+    }
+
+    MaterialTheme(
+        colorScheme = colorScheme,
+        typography = Typography,
+        content = content
+    )
+}
diff --git a/core/designsystem/src/main/kotlin/com/toyou/core/designsystem/theme/Type.kt b/core/designsystem/src/main/kotlin/com/toyou/core/designsystem/theme/Type.kt
new file mode 100644
index 00000000..f363cbd5
--- /dev/null
+++ b/core/designsystem/src/main/kotlin/com/toyou/core/designsystem/theme/Type.kt
@@ -0,0 +1,115 @@
+package com.toyou.core.designsystem.theme
+
+import androidx.compose.material3.Typography
+import androidx.compose.ui.text.TextStyle
+import androidx.compose.ui.text.font.FontFamily
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.sp
+
+val Typography = Typography(
+    displayLarge = TextStyle(
+        fontFamily = FontFamily.Default,
+        fontWeight = FontWeight.Bold,
+        fontSize = 57.sp,
+        lineHeight = 64.sp,
+        letterSpacing = (-0.25).sp
+    ),
+    displayMedium = TextStyle(
+        fontFamily = FontFamily.Default,
+        fontWeight = FontWeight.Bold,
+        fontSize = 45.sp,
+        lineHeight = 52.sp,
+        letterSpacing = 0.sp
+    ),
+    displaySmall = TextStyle(
+        fontFamily = FontFamily.Default,
+        fontWeight = FontWeight.Bold,
+        fontSize = 36.sp,
+        lineHeight = 44.sp,
+        letterSpacing = 0.sp
+    ),
+    headlineLarge = TextStyle(
+        fontFamily = FontFamily.Default,
+        fontWeight = FontWeight.SemiBold,
+        fontSize = 32.sp,
+        lineHeight = 40.sp,
+        letterSpacing = 0.sp
+    ),
+    headlineMedium = TextStyle(
+        fontFamily = FontFamily.Default,
+        fontWeight = FontWeight.SemiBold,
+        fontSize = 28.sp,
+        lineHeight = 36.sp,
+        letterSpacing = 0.sp
+    ),
+    headlineSmall = TextStyle(
+        fontFamily = FontFamily.Default,
+        fontWeight = FontWeight.SemiBold,
+        fontSize = 24.sp,
+        lineHeight = 32.sp,
+        letterSpacing = 0.sp
+    ),
+    titleLarge = TextStyle(
+        fontFamily = FontFamily.Default,
+        fontWeight = FontWeight.Medium,
+        fontSize = 22.sp,
+        lineHeight = 28.sp,
+        letterSpacing = 0.sp
+    ),
+    titleMedium = TextStyle(
+        fontFamily = FontFamily.Default,
+        fontWeight = FontWeight.Medium,
+        fontSize = 16.sp,
+        lineHeight = 24.sp,
+        letterSpacing = 0.15.sp
+    ),
+    titleSmall = TextStyle(
+        fontFamily = FontFamily.Default,
+        fontWeight = FontWeight.Medium,
+        fontSize = 14.sp,
+        lineHeight = 20.sp,
+        letterSpacing = 0.1.sp
+    ),
+    bodyLarge = TextStyle(
+        fontFamily = FontFamily.Default,
+        fontWeight = FontWeight.Normal,
+        fontSize = 16.sp,
+        lineHeight = 24.sp,
+        letterSpacing = 0.5.sp
+    ),
+    bodyMedium = TextStyle(
+        fontFamily = FontFamily.Default,
+        fontWeight = FontWeight.Normal,
+        fontSize = 14.sp,
+        lineHeight = 20.sp,
+        letterSpacing = 0.25.sp
+    ),
+    bodySmall = TextStyle(
+        fontFamily = FontFamily.Default,
+        fontWeight = FontWeight.Normal,
+        fontSize = 12.sp,
+        lineHeight = 16.sp,
+        letterSpacing = 0.4.sp
+    ),
+    labelLarge = TextStyle(
+        fontFamily = FontFamily.Default,
+        fontWeight = FontWeight.Medium,
+        fontSize = 14.sp,
+        lineHeight = 20.sp,
+        letterSpacing = 0.1.sp
+    ),
+    labelMedium = TextStyle(
+        fontFamily = FontFamily.Default,
+        fontWeight = FontWeight.Medium,
+        fontSize = 12.sp,
+        lineHeight = 16.sp,
+        letterSpacing = 0.5.sp
+    ),
+    labelSmall = TextStyle(
+        fontFamily = FontFamily.Default,
+        fontWeight = FontWeight.Medium,
+        fontSize = 11.sp,
+        lineHeight = 16.sp,
+        letterSpacing = 0.5.sp
+    )
+)
diff --git a/core/domain/build.gradle.kts b/core/domain/build.gradle.kts
new file mode 100644
index 00000000..188e96af
--- /dev/null
+++ b/core/domain/build.gradle.kts
@@ -0,0 +1,17 @@
+plugins {
+    id("toyou.android.library")
+    id("toyou.android.hilt")
+}
+
+android {
+    namespace = "com.toyou.core.domain"
+}
+
+dependencies {
+    implementation(project(":core:common"))
+
+    implementation(libs.timber)
+
+    // Coroutines
+    implementation("org.jetbrains.kotlinx:kotlinx-coroutines-android:1.7.3")
+}
diff --git a/core/domain/src/main/AndroidManifest.xml b/core/domain/src/main/AndroidManifest.xml
new file mode 100644
index 00000000..8072ee00
--- /dev/null
+++ b/core/domain/src/main/AndroidManifest.xml
@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest />
diff --git a/core/domain/src/main/kotlin/com/toyou/core/domain/model/Card.kt b/core/domain/src/main/kotlin/com/toyou/core/domain/model/Card.kt
new file mode 100644
index 00000000..e2a6a067
--- /dev/null
+++ b/core/domain/src/main/kotlin/com/toyou/core/domain/model/Card.kt
@@ -0,0 +1,19 @@
+package com.toyou.core.domain.model
+
+data class Card(
+    val id: Long,
+    val date: String,
+    val receiver: String,
+    val emotion: String,
+    val exposure: Boolean,
+    val questions: List<Question>
+)
+
+data class Question(
+    val id: Long,
+    val content: String,
+    val type: String,
+    val questioner: String,
+    val answer: String,
+    val options: List<String>?
+)
diff --git a/core/domain/src/main/kotlin/com/toyou/core/domain/model/Friend.kt b/core/domain/src/main/kotlin/com/toyou/core/domain/model/Friend.kt
new file mode 100644
index 00000000..2fb98d4a
--- /dev/null
+++ b/core/domain/src/main/kotlin/com/toyou/core/domain/model/Friend.kt
@@ -0,0 +1,8 @@
+package com.toyou.core.domain.model
+
+data class Friend(
+    val id: Long,
+    val nickname: String,
+    val status: String,
+    val emotion: String?
+)
diff --git a/core/domain/src/main/kotlin/com/toyou/core/domain/model/Notice.kt b/core/domain/src/main/kotlin/com/toyou/core/domain/model/Notice.kt
new file mode 100644
index 00000000..2d86c924
--- /dev/null
+++ b/core/domain/src/main/kotlin/com/toyou/core/domain/model/Notice.kt
@@ -0,0 +1,10 @@
+package com.toyou.core.domain.model
+
+data class Notice(
+    val id: Long,
+    val type: String,
+    val message: String,
+    val senderId: Long?,
+    val senderNickname: String?,
+    val isRead: Boolean
+)
diff --git a/core/domain/src/main/kotlin/com/toyou/core/domain/model/User.kt b/core/domain/src/main/kotlin/com/toyou/core/domain/model/User.kt
new file mode 100644
index 00000000..83a5f6f7
--- /dev/null
+++ b/core/domain/src/main/kotlin/com/toyou/core/domain/model/User.kt
@@ -0,0 +1,7 @@
+package com.toyou.core.domain.model
+
+data class User(
+    val id: Long,
+    val nickname: String,
+    val status: String
+)
diff --git a/core/domain/src/main/kotlin/com/toyou/core/domain/repository/HomeRepository.kt b/core/domain/src/main/kotlin/com/toyou/core/domain/repository/HomeRepository.kt
new file mode 100644
index 00000000..1e937700
--- /dev/null
+++ b/core/domain/src/main/kotlin/com/toyou/core/domain/repository/HomeRepository.kt
@@ -0,0 +1,8 @@
+package com.toyou.core.domain.repository
+
+import com.toyou.core.domain.model.Card
+
+interface HomeRepository {
+    suspend fun getCardDetail(cardId: Long): Result<Card>
+    suspend fun getYesterdayCard(): Result<Card?>
+}
diff --git a/core/domain/src/main/kotlin/com/toyou/core/domain/repository/NoticeRepository.kt b/core/domain/src/main/kotlin/com/toyou/core/domain/repository/NoticeRepository.kt
new file mode 100644
index 00000000..2234f94a
--- /dev/null
+++ b/core/domain/src/main/kotlin/com/toyou/core/domain/repository/NoticeRepository.kt
@@ -0,0 +1,8 @@
+package com.toyou.core.domain.repository
+
+import com.toyou.core.domain.model.Notice
+
+interface NoticeRepository {
+    suspend fun getNotices(): Result<List<Notice>>
+    suspend fun deleteNotice(noticeId: Long): Result<Unit>
+}
diff --git a/core/domain/src/main/kotlin/com/toyou/core/domain/repository/SocialRepository.kt b/core/domain/src/main/kotlin/com/toyou/core/domain/repository/SocialRepository.kt
new file mode 100644
index 00000000..bde99468
--- /dev/null
+++ b/core/domain/src/main/kotlin/com/toyou/core/domain/repository/SocialRepository.kt
@@ -0,0 +1,12 @@
+package com.toyou.core.domain.repository
+
+import com.toyou.core.domain.model.Friend
+
+interface SocialRepository {
+    suspend fun getFriends(): Result<List<Friend>>
+    suspend fun searchFriend(nickname: String): Result<Friend?>
+    suspend fun sendFriendRequest(userId: Long): Result<Unit>
+    suspend fun acceptFriendRequest(userId: Long): Result<Unit>
+    suspend fun rejectFriendRequest(userId: Long): Result<Unit>
+    suspend fun deleteFriend(userId: Long): Result<Unit>
+}
diff --git a/core/network/build.gradle.kts b/core/network/build.gradle.kts
new file mode 100644
index 00000000..0ae50e1e
--- /dev/null
+++ b/core/network/build.gradle.kts
@@ -0,0 +1,15 @@
+plugins {
+    id("toyou.android.library")
+    id("toyou.android.hilt")
+}
+
+android {
+    namespace = "com.toyou.core.network"
+}
+
+dependencies {
+    implementation(project(":core:common"))
+
+    implementation(libs.bundles.network)
+    implementation(libs.timber)
+}
diff --git a/core/network/src/main/AndroidManifest.xml b/core/network/src/main/AndroidManifest.xml
new file mode 100644
index 00000000..8072ee00
--- /dev/null
+++ b/core/network/src/main/AndroidManifest.xml
@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest />
diff --git a/core/network/src/main/kotlin/com/toyou/core/network/NetworkClient.kt b/core/network/src/main/kotlin/com/toyou/core/network/NetworkClient.kt
new file mode 100644
index 00000000..11d7078a
--- /dev/null
+++ b/core/network/src/main/kotlin/com/toyou/core/network/NetworkClient.kt
@@ -0,0 +1,60 @@
+package com.toyou.core.network
+
+import okhttp3.OkHttpClient
+import retrofit2.Retrofit
+import retrofit2.converter.gson.GsonConverterFactory
+import timber.log.Timber
+
+object NetworkClient {
+
+    private const val BASE_URL = "https://to-you.shop"
+
+    private var retrofit: Retrofit? = null
+    private var authRetrofit: Retrofit? = null
+    private var accessToken: String? = null
+
+    fun setAccessToken(token: String) {
+        accessToken = token
+        // Reset auth retrofit to apply new token
+        authRetrofit = null
+    }
+
+    fun getAccessToken(): String? = accessToken
+
+    private fun provideAuthOkHttpClient(): OkHttpClient {
+        return OkHttpClient.Builder()
+            .addInterceptor { chain ->
+                val original = chain.request()
+                val requestBuilder = original.newBuilder()
+                accessToken?.let {
+                    requestBuilder.header("Authorization", "Bearer $it")
+                }
+                val request = requestBuilder.build()
+                val response = chain.proceed(request)
+                Timber.d("Response code: ${response.code}")
+                response
+            }
+            .build()
+    }
+
+    /**
+     * Non-authenticated Retrofit client
+     */
+    fun getClient(): Retrofit {
+        return retrofit ?: Retrofit.Builder()
+            .baseUrl(BASE_URL)
+            .addConverterFactory(GsonConverterFactory.create())
+            .build().also { retrofit = it }
+    }
+
+    /**
+     * Authenticated Retrofit client with Bearer token
+     */
+    fun getAuthClient(): Retrofit {
+        return authRetrofit ?: Retrofit.Builder()
+            .baseUrl(BASE_URL)
+            .client(provideAuthOkHttpClient())
+            .addConverterFactory(GsonConverterFactory.create())
+            .build().also { authRetrofit = it }
+    }
+}
diff --git a/core/network/src/main/kotlin/com/toyou/core/network/di/NetworkModule.kt b/core/network/src/main/kotlin/com/toyou/core/network/di/NetworkModule.kt
new file mode 100644
index 00000000..d0bd1d44
--- /dev/null
+++ b/core/network/src/main/kotlin/com/toyou/core/network/di/NetworkModule.kt
@@ -0,0 +1,37 @@
+package com.toyou.core.network.di
+
+import com.toyou.core.network.NetworkClient
+import dagger.Module
+import dagger.Provides
+import dagger.hilt.InstallIn
+import dagger.hilt.components.SingletonComponent
+import retrofit2.Retrofit
+import javax.inject.Qualifier
+import javax.inject.Singleton
+
+@Qualifier
+@Retention(AnnotationRetention.BINARY)
+annotation class AuthRetrofit
+
+@Qualifier
+@Retention(AnnotationRetention.BINARY)
+annotation class NonAuthRetrofit
+
+@Module
+@InstallIn(SingletonComponent::class)
+object NetworkModule {
+
+    @Provides
+    @Singleton
+    @AuthRetrofit
+    fun provideAuthRetrofit(): Retrofit {
+        return NetworkClient.getAuthClient()
+    }
+
+    @Provides
+    @Singleton
+    @NonAuthRetrofit
+    fun provideNonAuthRetrofit(): Retrofit {
+        return NetworkClient.getClient()
+    }
+}
diff --git a/core/network/src/main/kotlin/com/toyou/core/network/model/BaseResponse.kt b/core/network/src/main/kotlin/com/toyou/core/network/model/BaseResponse.kt
new file mode 100644
index 00000000..d336378d
--- /dev/null
+++ b/core/network/src/main/kotlin/com/toyou/core/network/model/BaseResponse.kt
@@ -0,0 +1,8 @@
+package com.toyou.core.network.model
+
+data class BaseResponse<T>(
+    val isSuccess: Boolean,
+    val code: String,
+    val message: String,
+    val result: T
+)
diff --git a/feature/create/build.gradle.kts b/feature/create/build.gradle.kts
new file mode 100644
index 00000000..f505e2a6
--- /dev/null
+++ b/feature/create/build.gradle.kts
@@ -0,0 +1,11 @@
+plugins {
+    id("toyou.android.feature")
+}
+
+android {
+    namespace = "com.toyou.feature.create"
+}
+
+dependencies {
+    // Feature specific dependencies
+}
diff --git a/feature/create/src/main/AndroidManifest.xml b/feature/create/src/main/AndroidManifest.xml
new file mode 100644
index 00000000..8072ee00
--- /dev/null
+++ b/feature/create/src/main/AndroidManifest.xml
@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest />
diff --git a/feature/home/build.gradle.kts b/feature/home/build.gradle.kts
new file mode 100644
index 00000000..a8ea4a3d
--- /dev/null
+++ b/feature/home/build.gradle.kts
@@ -0,0 +1,11 @@
+plugins {
+    id("toyou.android.feature")
+}
+
+android {
+    namespace = "com.toyou.feature.home"
+}
+
+dependencies {
+    // Feature specific dependencies
+}
diff --git a/feature/home/src/main/AndroidManifest.xml b/feature/home/src/main/AndroidManifest.xml
new file mode 100644
index 00000000..8072ee00
--- /dev/null
+++ b/feature/home/src/main/AndroidManifest.xml
@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest />
diff --git a/feature/mypage/build.gradle.kts b/feature/mypage/build.gradle.kts
new file mode 100644
index 00000000..20af4dcb
--- /dev/null
+++ b/feature/mypage/build.gradle.kts
@@ -0,0 +1,11 @@
+plugins {
+    id("toyou.android.feature")
+}
+
+android {
+    namespace = "com.toyou.feature.mypage"
+}
+
+dependencies {
+    // Feature specific dependencies
+}
diff --git a/feature/mypage/src/main/AndroidManifest.xml b/feature/mypage/src/main/AndroidManifest.xml
new file mode 100644
index 00000000..8072ee00
--- /dev/null
+++ b/feature/mypage/src/main/AndroidManifest.xml
@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest />
diff --git a/feature/notice/build.gradle.kts b/feature/notice/build.gradle.kts
new file mode 100644
index 00000000..f8168521
--- /dev/null
+++ b/feature/notice/build.gradle.kts
@@ -0,0 +1,11 @@
+plugins {
+    id("toyou.android.feature")
+}
+
+android {
+    namespace = "com.toyou.feature.notice"
+}
+
+dependencies {
+    // Feature specific dependencies
+}
diff --git a/feature/notice/src/main/AndroidManifest.xml b/feature/notice/src/main/AndroidManifest.xml
new file mode 100644
index 00000000..8072ee00
--- /dev/null
+++ b/feature/notice/src/main/AndroidManifest.xml
@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest />
diff --git a/feature/onboarding/build.gradle.kts b/feature/onboarding/build.gradle.kts
new file mode 100644
index 00000000..758c7d0c
--- /dev/null
+++ b/feature/onboarding/build.gradle.kts
@@ -0,0 +1,11 @@
+plugins {
+    id("toyou.android.feature")
+}
+
+android {
+    namespace = "com.toyou.feature.onboarding"
+}
+
+dependencies {
+    // Feature specific dependencies
+}
diff --git a/feature/onboarding/src/main/AndroidManifest.xml b/feature/onboarding/src/main/AndroidManifest.xml
new file mode 100644
index 00000000..8072ee00
--- /dev/null
+++ b/feature/onboarding/src/main/AndroidManifest.xml
@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest />
diff --git a/feature/record/build.gradle.kts b/feature/record/build.gradle.kts
new file mode 100644
index 00000000..b82fc44a
--- /dev/null
+++ b/feature/record/build.gradle.kts
@@ -0,0 +1,11 @@
+plugins {
+    id("toyou.android.feature")
+}
+
+android {
+    namespace = "com.toyou.feature.record"
+}
+
+dependencies {
+    // Feature specific dependencies
+}
diff --git a/feature/record/src/main/AndroidManifest.xml b/feature/record/src/main/AndroidManifest.xml
new file mode 100644
index 00000000..8072ee00
--- /dev/null
+++ b/feature/record/src/main/AndroidManifest.xml
@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest />
diff --git a/feature/social/build.gradle.kts b/feature/social/build.gradle.kts
new file mode 100644
index 00000000..e5acc2a2
--- /dev/null
+++ b/feature/social/build.gradle.kts
@@ -0,0 +1,11 @@
+plugins {
+    id("toyou.android.feature")
+}
+
+android {
+    namespace = "com.toyou.feature.social"
+}
+
+dependencies {
+    // Feature specific dependencies
+}
diff --git a/feature/social/src/main/AndroidManifest.xml b/feature/social/src/main/AndroidManifest.xml
new file mode 100644
index 00000000..8072ee00
--- /dev/null
+++ b/feature/social/src/main/AndroidManifest.xml
@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest />
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
new file mode 100644
index 00000000..28259472
--- /dev/null
+++ b/gradle/libs.versions.toml
@@ -0,0 +1,172 @@
+[versions]
+# Android SDK
+compileSdk = "35"
+minSdk = "28"
+targetSdk = "35"
+
+# Kotlin & AGP
+agp = "8.2.2"
+kotlin = "1.9.22"
+ksp = "1.9.22-1.0.17"
+
+# AndroidX
+coreKtx = "1.15.0"
+appcompat = "1.7.0"
+activity = "1.9.3"
+fragment = "1.8.5"
+lifecycle = "2.8.3"
+navigation = "2.7.7"
+recyclerview = "1.3.2"
+constraintlayout = "2.1.4"
+splashscreen = "1.0.1"
+securityCrypto = "1.1.0-alpha06"
+datastore = "1.1.1"
+
+# Room
+room = "2.6.1"
+
+# Compose
+composeBom = "2024.02.00"
+activityCompose = "1.9.3"
+
+# Hilt
+hilt = "2.50"
+hiltNavigationCompose = "1.2.0"
+
+# Network
+retrofit = "2.9.0"
+okhttp = "4.12.0"
+gson = "2.10.1"
+
+# Firebase
+firebaseBom = "33.3.0"
+
+# Kakao
+kakaoSdk = "2.20.3"
+
+# UI
+material = "1.12.0"
+dotsIndicator = "5.0"
+
+# Utils
+timber = "4.7.1"
+
+# Testing
+junit = "4.13.2"
+junitExt = "1.2.1"
+espresso = "3.6.1"
+
+[libraries]
+# Gradle Plugins (for build-logic)
+android-gradlePlugin = { group = "com.android.tools.build", name = "gradle", version.ref = "agp" }
+kotlin-gradlePlugin = { group = "org.jetbrains.kotlin", name = "kotlin-gradle-plugin", version.ref = "kotlin" }
+ksp-gradlePlugin = { group = "com.google.devtools.ksp", name = "com.google.devtools.ksp.gradle.plugin", version.ref = "ksp" }
+
+# AndroidX Core
+androidx-core-ktx = { group = "androidx.core", name = "core-ktx", version.ref = "coreKtx" }
+androidx-appcompat = { group = "androidx.appcompat", name = "appcompat", version.ref = "appcompat" }
+androidx-activity = { group = "androidx.activity", name = "activity-ktx", version.ref = "activity" }
+androidx-fragment = { group = "androidx.fragment", name = "fragment-ktx", version.ref = "fragment" }
+androidx-constraintlayout = { group = "androidx.constraintlayout", name = "constraintlayout", version.ref = "constraintlayout" }
+androidx-recyclerview = { group = "androidx.recyclerview", name = "recyclerview", version.ref = "recyclerview" }
+androidx-splashscreen = { group = "androidx.core", name = "core-splashscreen", version.ref = "splashscreen" }
+androidx-security-crypto = { group = "androidx.security", name = "security-crypto", version.ref = "securityCrypto" }
+androidx-datastore = { group = "androidx.datastore", name = "datastore-preferences", version.ref = "datastore" }
+
+# Lifecycle
+androidx-lifecycle-runtime = { group = "androidx.lifecycle", name = "lifecycle-runtime-ktx", version.ref = "lifecycle" }
+androidx-lifecycle-viewmodel = { group = "androidx.lifecycle", name = "lifecycle-viewmodel-ktx", version.ref = "lifecycle" }
+androidx-lifecycle-livedata = { group = "androidx.lifecycle", name = "lifecycle-livedata-ktx", version.ref = "lifecycle" }
+androidx-lifecycle-compose = { group = "androidx.lifecycle", name = "lifecycle-runtime-compose", version.ref = "lifecycle" }
+
+# Navigation
+androidx-navigation-fragment = { group = "androidx.navigation", name = "navigation-fragment-ktx", version.ref = "navigation" }
+androidx-navigation-ui = { group = "androidx.navigation", name = "navigation-ui-ktx", version.ref = "navigation" }
+androidx-navigation-compose = { group = "androidx.navigation", name = "navigation-compose", version.ref = "navigation" }
+
+# Room
+androidx-room-runtime = { group = "androidx.room", name = "room-runtime", version.ref = "room" }
+androidx-room-ktx = { group = "androidx.room", name = "room-ktx", version.ref = "room" }
+androidx-room-compiler = { group = "androidx.room", name = "room-compiler", version.ref = "room" }
+
+# Compose
+androidx-compose-bom = { group = "androidx.compose", name = "compose-bom", version.ref = "composeBom" }
+androidx-compose-ui = { group = "androidx.compose.ui", name = "ui" }
+androidx-compose-ui-graphics = { group = "androidx.compose.ui", name = "ui-graphics" }
+androidx-compose-ui-tooling = { group = "androidx.compose.ui", name = "ui-tooling" }
+androidx-compose-ui-tooling-preview = { group = "androidx.compose.ui", name = "ui-tooling-preview" }
+androidx-compose-material3 = { group = "androidx.compose.material3", name = "material3" }
+androidx-compose-foundation = { group = "androidx.compose.foundation", name = "foundation" }
+androidx-activity-compose = { group = "androidx.activity", name = "activity-compose", version.ref = "activityCompose" }
+
+# Hilt
+hilt-android = { group = "com.google.dagger", name = "hilt-android", version.ref = "hilt" }
+hilt-compiler = { group = "com.google.dagger", name = "hilt-android-compiler", version.ref = "hilt" }
+hilt-navigation-compose = { group = "androidx.hilt", name = "hilt-navigation-compose", version.ref = "hiltNavigationCompose" }
+
+# Network
+retrofit = { group = "com.squareup.retrofit2", name = "retrofit", version.ref = "retrofit" }
+retrofit-gson = { group = "com.squareup.retrofit2", name = "converter-gson", version.ref = "retrofit" }
+okhttp = { group = "com.squareup.okhttp3", name = "okhttp", version.ref = "okhttp" }
+okhttp-logging = { group = "com.squareup.okhttp3", name = "logging-interceptor", version.ref = "okhttp" }
+gson = { group = "com.google.code.gson", name = "gson", version.ref = "gson" }
+
+# Firebase
+firebase-bom = { group = "com.google.firebase", name = "firebase-bom", version.ref = "firebaseBom" }
+firebase-analytics = { group = "com.google.firebase", name = "firebase-analytics-ktx" }
+firebase-messaging = { group = "com.google.firebase", name = "firebase-messaging-ktx" }
+
+# Kakao
+kakao-sdk = { group = "com.kakao.sdk", name = "v2-user", version.ref = "kakaoSdk" }
+
+# UI
+material = { group = "com.google.android.material", name = "material", version.ref = "material" }
+dotsIndicator = { group = "com.tbuonomo", name = "dotsindicator", version.ref = "dotsIndicator" }
+
+# Utils
+timber = { group = "com.jakewharton.timber", name = "timber", version.ref = "timber" }
+
+# Testing
+junit = { group = "junit", name = "junit", version.ref = "junit" }
+androidx-junit = { group = "androidx.test.ext", name = "junit", version.ref = "junitExt" }
+androidx-espresso = { group = "androidx.test.espresso", name = "espresso-core", version.ref = "espresso" }
+
+[bundles]
+lifecycle = [
+    "androidx-lifecycle-runtime",
+    "androidx-lifecycle-viewmodel",
+    "androidx-lifecycle-livedata"
+]
+navigation = [
+    "androidx-navigation-fragment",
+    "androidx-navigation-ui"
+]
+room = [
+    "androidx-room-runtime",
+    "androidx-room-ktx"
+]
+network = [
+    "retrofit",
+    "retrofit-gson",
+    "okhttp",
+    "okhttp-logging",
+    "gson"
+]
+compose = [
+    "androidx-compose-ui",
+    "androidx-compose-ui-graphics",
+    "androidx-compose-ui-tooling-preview",
+    "androidx-compose-material3",
+    "androidx-compose-foundation",
+    "androidx-activity-compose"
+]
+
+[plugins]
+android-application = { id = "com.android.application", version.ref = "agp" }
+android-library = { id = "com.android.library", version.ref = "agp" }
+kotlin-android = { id = "org.jetbrains.kotlin.android", version.ref = "kotlin" }
+kotlin-jvm = { id = "org.jetbrains.kotlin.jvm", version.ref = "kotlin" }
+kotlin-kapt = { id = "org.jetbrains.kotlin.kapt", version.ref = "kotlin" }
+ksp = { id = "com.google.devtools.ksp", version.ref = "ksp" }
+hilt = { id = "com.google.dagger.hilt.android", version.ref = "hilt" }
+navigation-safeargs = { id = "androidx.navigation.safeargs.kotlin", version.ref = "navigation" }
diff --git a/gradlew b/gradlew
old mode 100644
new mode 100755
diff --git a/settings.gradle.kts b/settings.gradle.kts
index 9761568f..494378c0 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -1,10 +1,12 @@
 pluginManagement {
+    includeBuild("build-logic")
     repositories {
         google()
         mavenCentral()
         gradlePluginPortal()
     }
 }
+
 dependencyResolutionManagement {
     repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
     repositories {
@@ -15,5 +17,23 @@ dependencyResolutionManagement {
 }
 
 rootProject.name = "ToYou"
+
+// App Module
 include(":app")
- 
\ No newline at end of file
+
+// Core Modules
+include(":core:common")
+include(":core:network")
+include(":core:datastore")
+include(":core:domain")
+include(":core:data")
+include(":core:designsystem")
+
+// Feature Modules
+include(":feature:home")
+include(":feature:social")
+include(":feature:record")
+include(":feature:mypage")
+include(":feature:onboarding")
+include(":feature:create")
+include(":feature:notice")