RetroShare is an open-source cross-platform, Friend-2-Friend and secure decentralized communication platform
Retroshare establishes encrypted connections between you and your friends to create a private and controlled network of computers and provides various distributed services on top of it: forums, channels, chat, mail, etc.
Retroshare is fully decentralized and designed to provide maximum security and anonymity to its users beyond direct friends. Retroshare is entirely free and open-source software. It is available on Android, Linux, macOS and Windows.
Updated on Feb 15 2019
Note: Now requires OS X 10.13 or later
For a full list of changes in this version go to https://retroshareteam.wordpress.com/2019/02/12/release-notes-for-v0-6-5/ href="https://retroshareteam.wordpress.com/2019/02/12/release-notes-for-v0-6-5", target="_blank)>this page