I understand that it may be problematic sometimes but this was very smooth. I didn’t even say anything.
A: what’s your number for the whatsapp group Me: I don’t have whatsapp because of facebook. B: ok, we have to use signal then A: ok
And that was it. Life can be very easy sometimes
Signal started out as textsecure, an sms/mms app that encrypted your text messages. It quietly started sending messages over its server at one point after an update, but before that sms is what it was about.