I use many messengers, Signal too. It lacks in polish and features compared to all the others. Its security premise is undermined by insistence of using a phone

I use many messengers, Signal too. It lacks in polish and features compared to all the others. Its security premise is undermined by insistence of using a phone number – which can be spoofed or taken over – to sign up. I see it as the result of hacking spirit running the development, not the product team. Currently it can’t compete.