The best mobile Go game on any platform
I bought the Pro version of this game after realizing that the free version was already the best Go game on iOS. Since then the price has come down $11, SmartGo Player is only $3 and it is worth every penny. Top marks, great developer, great game. This is the only game that has been on every one of my iOS devices from the ancient 3G up to today.
SmartGo Player, v2.4