Telegram messenger for Android
Distributed instant messaging system for developers
Server supporting the Signal Private Messenger applications on Android
Smoke: Android Crypto Chat Messenger
The very last word in instant messaging
A lightweight, peer-to-peer messaging program.
Graphical message and file encryption tool
UDP based desktop chatting app which supports AES-256 bit encryption.
An OpenSource Chat Solution
My twist to a Java based secure layer for socket communication.
A secure Jabber-client for Android using strong encryption
A P2P Messenger which uses JXTA. It provides secure RSA/AES end-to-end