Thanks so much for this game, but it would be nice to be able to shut if off if you're not using the networked game option. I only play the local-only type games and it's kind of annoying that there's no way to shut the app off (other than manually, repeatedly) since I don't need it to be checking for moves from networked players.
Right now it won't ping the relay if there are no networked games, but it still wakes up (meaning the OS launches it) in order to make that check. What you're suggesting is a preference/setting that says "I won't have any networked games, so don't wake up!"? That should be easy enough to add, and could be accompanied by a warning to change it if a networked game were created or an invitation accepted.