I was thinking public.
Yes.
nostr:npub180cvv07tjdrrgpa0j7j7tmnyl2yr6yr7l8j4s3evf6u64th6gkwsyjh6w6 public or private audio nostr chat?
Discussion
I have a friend who made a similar app in iOS a few years back (minus the nostr part). It didn’t really take off for him but it was and interesting concept.