Xabber is available on the Android Play Store and another software repository that contains only apps that are what ?
Xabber Xabber (from XMPP and Jabber) is a XMPP client for the Android Operating System. It is developed as an open source Project on GitHub and is licensed under the GNU/GPL v.3 license. The original developers are from a software company called Redsolution, Inc. Xabber is available on the Android Play Store and on F-Droid.
List of free and open-source Android applications This is an incomplete list of applications ("apps") that run on the Android platform which meet guidelines for free software and open-source software. For a more extensive list of apps, see the External links section below.