There’s arc for iOS and emon.chat for web
Discussion
arc?
Seems to be more group chat not private DM
Isn’t SimpleX kind of what you’re looking for? Relay based but not directly using nostr
Cc: #[4] (as always). I haven’t got too far into the technicals, but isn’t it kind of similar to what #[3] is asking for with nostr DMs?
nice 
