Conversations
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].
ShMessenger Mobile is a free instant messaging client for mobile phones, which supports YMSG (Yahoo!), MSN and GTalk protocols. In just a few minutes, you can chat with...
ShMessenger Mobile is a free instant messaging client for mobile phones, which supports YMSG (Yahoo!), MSN and GTalk protocols. In just a few minutes, you can chat with your friends on Yahoo!, MSN or GTalk from your mobile phone.
Productivity Social Web Browsers Travel and Location
chat-clients instant-messaging Discontinued smartphone-messaging
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
csipsimple will allow native sip for android device. It relies on the pjsip SIP stack and use the pjsip-jni project.
Free Open Source Android
A simple & beautiful app for Facebook Messenger. Chat without distractions on any Operating System.
Free Open Source Mac OS X Windows Linux