ChatSecure is a free and open source encrypted chat client for iPhone and Android that supports OTR encryption over XMPP. ChatSecure was originally available for only iOS devices, but is now also available on Android via The Guardian Project’s similar app, formerly named Gibberbot.

ChatSecure is available on the Apple App Store and Google Play Store for free.

You can also follow ChatSecure on Twitter or Facebook.

Support

iOS Support

Android Support

Source Code

The source code for both projects is hosted on GitHub.

Donate

We accept PayPal and Bitcoin donations for the iOS version. Thank you!