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Popular Android messaging app for, a Canadian VoIP provider


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michaelkourlas/voipms-sms-client SMS

Android CI (primary) Android CI (F-Droid)

Overview SMS is an Android messaging app for that seeks to replicate the aesthetic of Google's official SMS app.

Get it on Google Play Get it on F-Droid


  • Material design
  • Push notifications (if using the Google Play version of the app)
  • Synchronization with device contacts
  • Message search
  • Comprehensive support for synchronization with
  • Completely free


A number of people use as a cheaper alternative to subscribing to a voice plan for their mobile devices.

Unfortunately, this can make sending text messages rather difficult, as the SMS Message Center is clearly built as a diagnostic tool for use in desktop browsers, not as an easy way to send and receive messages on a mobile device. does provide a mobile version of this interface with an improved UI, but it still lacks important features that are only possible with a dedicated app.


The Google Play version of the app uses closed-source Firebase libraries to support push notifications and facilitate crash reporting and analytics, among other purposes. The F-Droid version of the application is completely open source.

The Google Play version of the app can be downloaded from the Releases section of the GitHub repository.


The app's documentation is available in the file.

License SMS is licensed under the Apache License 2.0.

Google Play and the Google Play logo are trademarks of Google LLC.