Open Source Gajim Alternatives for Android
Gajim is not available for Android but there are plenty of alternatives with similar functionality. The most popular Android alternative is 
Jitsi, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to Gajim and many of them are available for Android so hopefully you can find a suitable replacement. Other interesting Android alternatives to Gajim are 
Matrix.org (Free, Open Source), 
Conversations (Free, Open Source), 
Trillian (Freemium) and 
Xabber (Free, Open Source).
- Jitsi (previously SIP Communicator) is an audio/video and chat communicator with full encryption that supports protocols such as SIP, XMPP/Jabber, ICQ/AIM, Windows Live, Yahoo!
- Free • Open Source
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Android Tablet
- BSD
- iPad
- Matrix defines a set of open APIs for decentralised communication, suitable for securely publishing, persisting and subscribing to data over a global open federation of servers...No screenshots yet
- Free • Open Source
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Android Tablet
- iPad
- Self-Hosted
- WebRTC
- Python
- JavaScript
- Go (Programming Language)
- Cloudron
- Java
- Perl
- Conversations is a privacy focused, open source XMPP Texting [Jabber] client for Android 4.0+ smart phones with wife-approved easy encryption [OTR, OMEMO, or GPG].
- Free • Open Source
- Android
- Android Tablet
- Open source Jabber (XMPP) client with multi-account support, clean and simple interface. Being both free (as in freedom!
- is the open standard for messaging and presence. XMPP powers emerging technologies like IoT, WebRTC, and social.No screenshots yet
- Free • Open Source
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Windows Phone
- Self-Hosted
- aTalk is an XMPP client that supports the following features:* Instant messaging in plain text and End-to-End encryption with OMEMO or OTR* OMEMO encryption is available...
- The most secure and anonymous messenger, encrypted with Blockchain.
- Free • Open Source
- Online
- Android
- iPhone
- Android Tablet
- iPad
- Astian Spika is an instant messaging service focused on speed, security and productivity. With great differences such as integration with Astian Cloud, support for video calls, calls among other features.
- Free • Open Source
- Online
- Android
- Android Tablet
- Software as a Service (SaaS)