Free and open source encrypted chat for iOS.


ChatSecure Logo

ChatSecure is a free and open source encrypted chat client for iPhone that supports OMEMO encryption and OTR encryption over XMPP. Unfortunately ChatSecure Android is no longer available (more info).

ChatSecure is available on the Apple App Store for free.

ChatSecure for iPhone

You can also follow ChatSecure on Twitter or Facebook.


Source Code

The source code for both projects is hosted on GitHub.


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

bitcoin donation paypal donation