It's very much a problem that Whatsapp isn't using an open protocol IMO. I really want to use Signal for my family and yet one has to jump from app to app to ta

It's very much a problem that Whatsapp isn't using an open protocol IMO. I really want to use Signal for my family and yet one has to jump from app to app to talk to other people. It's ridiculous - all I'm asking is for the convenience of email.