A decentralized, privacy-first Android communication app built
Telegram messenger for Android
Fully featured, open source, privacy friendly email app for Android
Server supporting the Signal Private Messenger applications on Android
Utility that automatically syncs the clipboard across devices
Home to the Signal Protocol and other cryptographic primitives
High speed transferring files/folders between PCs and Androids
Chat Messenger. E-Mail-Client. Websearch. Filetransfer.
Smoke: Android Crypto Chat Messenger
The very last word in instant messaging
A secure Jabber-client for Android using strong encryption
F-Talk cross-platform p2p encrypted secure voip software