Play the ancient Chinese board game against another human opponent locally. Go is a simple yet deep strategic board game thought to have been invented some 2500 years ago in China. Today the game is played by both amateurs and professionals alike world wide. <i>igo</i> is a simple yet powerful Go app that will allow users to play a game of Go against another player. The app is also capable of reading .sgf (Smart Game Format, a popular format in which Go games are saved) files so you can review your games or other player's games on the go on your Android device.