Session is the solution that I use. It derives from an earlier fork of Signal. Recommended. https://getsession.org/
Discussion
No one is there.
Works for me my people I need to communicate privately with. Unlike complaining about signal phone number requirement; they will never change that
Session is really good!
Yeah, I like session for anything I really want to try keep private. It's a bit hit-and-miss, but certainly good enough.