Re:Ask HN: How do you handle peer-to-peer discovery on iOS w...
by redgridtactical on Tuesday March 24, 2026 @07:07PM
(#47510851)
Yeah exactly. Apple has a history of quietly changing undocumented behavior between point releases. Building on top of that is asking for a fun debugging session six months from now. The GATT handshake adds a couple seconds of latency on reconnect but at least I know it won't break with iOS 19.
so that’s discovery, I don’t have any ideas about retention offhand (you already do) but you’ve had that question rattling around for awhile and it’s new to me.