The problem with these tools is that they're extremely complicated to set up and use. Grandma wants a phone number, not a v3 Tor Onion Service address.
I'm interested in usable E2EE messaging apps -- that's what I compared Converso to. Whatever this is (I will read the docs some day) is in another realm.
Definitely - adding contacts in TFC is an unreasonable burden, cannot copy paste addresses into the source machine, 56-character tor addresses have to be typed in manually, followed by the recipients' public key.
I'm interested in usable E2EE messaging apps -- that's what I compared Converso to. Whatever this is (I will read the docs some day) is in another realm.