🔐 API Storage

A privacy-focused Android app for securely storing and managing API keys, tokens, and credentials. Built with Material You design, 100% local storage, and zero network permissions.

Created by Sleepy

Features

• 🔒 Encrypted Storage — SQLCipher database + Android Keystore encryption (AES-256-GCM)
• 🚫 Zero Network Access — No internet permission, no cloud, no analytics
• 🎨 Material You Themes — Dynamic colors + 5 custom themes with light/dark variants
• 📁 Groups — Organize keys into collapsible, color-coded groups
• 🔍 Search — Real-time filtering across all keys
• 📋 Smart Clipboard — Auto-clears copied keys after configurable timeout
• 🔐 Biometric Lock — Optional fingerprint/face unlock with auto-lock timeout
• 💾 Backup & Restore — Password-encrypted JSON import/export
• ✨ Smooth Animations — Animated FAB menu, transitions, swipe actions

Screenshots

Coming soon

Tech Stack

• Language: Kotlin 100%
• UI: Jetpack Compose + Material 3
• Architecture: MVVM + Clean Architecture
• DI: Hilt
• Database: Room + SQLCipher
• Security: Android Keystore, EncryptedSharedPreferences, BiometricPrompt
• Async: Kotlin Coroutines + Flow
• Build: Gradle KTS + GitHub Actions CI/CD

Building

Prerequisites

• Android Studio Hedgehog (2023.1.1) or newer
• JDK 17
• Android SDK 35

Steps

git clone https://github.com/imsleepy69x/api-storage.git
cd api-storage
./gradlew assembleDebug