Signal


Type: Tool


An iOS and Android app and Chrome extension that offers end-to-end encryption for text, pictures and video messages, as well as encrypted phone conversations.


Website: https://whispersystems.org/

OS: iOS, Android; Linux, Windows, Mac (testing version)

Requirements: none for mobile; Chrome and a Google account for Linux, Windows and Mac

UI language: 31 languages

License: GNU General Public License


Uses