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...
What’s the issue with Matrix? I’ve tried both Matrix and XMPP but stuck with Matrix because it just works. XMPP is also good but it lacks a good Android client (The available clients look very outdated, and honestly, pretty ugly). It’s also kinda hard to know if your client or server even supports all the extensions that are needed.