Idea Chess -WeiQi is free for you to play, review, score GO.
GO, a game installed in android device is a traditional game of 2000+ years in China and now popular in Japan, Korean and China.
You can play GO with the device due to the intelligent technique in the program.
You can open and save a SGF file, which is the common file format for this game.
The smart input method makes your convenience to use compact size of smart phone, pad.

Black White is the name for an abstract strategy board game that involves play by two players on an eight-by-eight square grid with pieces that are black and white. Black always goes first. Each player starts with two pieces on the board in the center. The object of the game is to have more of your color on the board then your opponent at the end of the game.