Oddbean new post about login | logout I’m on iOS. Primal doesn’t support them. I think Damus added support a while back but not sure. Nostur supports them. All of the iOS apps give note1 IDs when you copy them to share.
Oh, but they read them if they're embedded right? note1/npub1 are nice because they're actual ids, but have no routing information embedded. I think we can't use them long term if we want nostr to work (npubs are probably ok because we can check indexers).
Primal does not. At least on iOS.