"To make sending messages easier, you can use contacts instead of phone numbers. Your contacts will be safely kept on TextMagic servers and will be available from any location. This page shows how to create, edit and delete contacts." ->
"To make it easier to send text message, you can use contacts instead of phone numbers. Your contacts are be securely stored on TextMagic servers and are be available via any API client. This page describes how to create, edit and delete contacts."
The descriptions in the tables which start with "Contact" should all start with "The contact".
"To make sending messages easier, you can use contacts instead of phone numbers. Your contacts will be safely kept on TextMagic servers and will be available from any location. This page shows how to create, edit and delete contacts." ->
"To make it easier to send text message, you can use contacts instead of phone numbers. Your contacts are be securely stored on TextMagic servers and are be available via any API client. This page describes how to create, edit and delete contacts."
The descriptions in the tables which start with "Contact" should all start with "The contact".