Great app for quick 9x9 or 13x13 go games with an opponent always available within a few seconds. A few complaints: You cant chat with your opponent, players cant arrange to play with each other, handicaps cant be used (as far as I can tell), its too easy to accidentally place your stone in the wrong place, and I havent found game rules anywhere yet (basic time is 5 minutes with 4 seconds added per move and no byo-yomi, area scoring I think).
Incipient about GoQuest