Is there anything better than SimpleX for total anonimity?

Although I also use Molly, a modified version of Signal, even with people that have my number for Signal I still prefer SimpleX for everybody, but unfortunately Molly/Signal is easier for some people.

Especially for things like resetting phone or changing phones, with Molly they know where I am and there’s no need for an invite link with SimpleX, but I still grealy prefer it.