Signal TextSecure and RedPhone have been merged to create Signal! Using Signal, you can communicate instantly while avoiding SMS fees, create groups so that you can chat in... Free Open Source Mac Windows Linux Android iPhone ... Android Tablet iPad Chrome End-to-end encryption Encrypted chat Security focused Texting ... Encrypted calls Encrypted Connection Self destructing messages Video calling Voice Call Built-in File transfer Color coding Encrypted VoIP calls Forward Secrecy Group chat Mobile friendly Works Offline Protected by Password Based on phone number Privacy protection Private messaging Send files Voice messages Add a feature 347 Like
Tox Send messages, files, create groups and make Tox to Tox audio and video calls. Securely. Free Open Source Mac Windows Linux Android iPhone ... Android Tablet BSD Decentralized Encrypted chat Peer-To-Peer Built-in player ... Security focused Video calling Ad-free Anonymous Secure Filesharing Client side encryption End-to-end encryption Group chat Peer-To-Peer Privacy focused Share your screen Texting Add a feature 357 Like
Riot.im Riot (formerly Vector) is an opensource interoperable app running on Web, iOS and Android. It is built around chat rooms, both public and private and provides messaging... Free Open Source Linux Web Android iPhone iPad ... Self-Hosted Chrome Safari F-Droid Firefox End-to-end encryption Decentralized Group chat Matrix.org protocol ... Voice Call Built-in File transfer Encrypted chat GitHub integration Group collaboration Server Moderation Server side history Slack integration Team Collaboration Video calling Add a feature 154 Like
ChatSecure ChatSecure is a free and open source messaging app that features OTR encryption over XMPP. Free Open Source iPhone iPad Encrypted chat Integrated File Sharing OTR Add a feature 55 Like
Threema Threema is a new mobile messaging app that puts security first. With true end-to-end encryption, you can rest assured that only you and the intended recipient can read... Commercial Android iPhone Android Tablet Windows Phone iPad ... Android Wear End-to-end encryption Encrypted chat Group chat Integrated File Sharing ... Encrypted calls Encrypted email Integrated App lock Multiple languages Picture sharing Privacy focused Security focused Add a feature 50 Like
Wickr Wickr is a free end-to-end encrypted text, video, picture and voice messenger with full sender control. Shredder – Irreversibly remove all deleted messages, images... Free Mac OS X Windows Linux Android iPhone ... Android Tablet iPad Anonymity Encrypted chat End-to-end encryption Integrated File Sharing ... Secret chats Self destructing messages Add a feature 25 Like
