Signal is the world’s most widely used truly private messaging app, and our cryptographic technologies provide extra layers of privacy beyond the Signal app itself. Since launching in 2013, the Signal Protocol—our end-to-end encryption technology—has become the de facto standard for private commu...
Signal’s mission and sole focus is private communication. For years, Signal has kept your messages private, your profile information (like your name and profile photo) private, your contacts private, and your groups private – among much else. Now we’re taking that one step further, by making your...
TL;DR You can test the new Signal Backups feature on Android on our staging servers. Grab the self-updating apk here! Hello, everyone! Many of you are aware that we’ve been working on a new end-to-end encrypted backup system for quite a while. Well, today, we’re finally ready to start testing...