Signal replacement is called nostr:nprofile1qqs8t4ehcdrjgugzn3zgw6enp53gg2y2gfmekkg69m2d4gwxcpl04acpzamhxue69uhhxetpwf3kstnwdaejuar0v3shjtchg597a

Give it a few months

Btw we like simplex app run via private node