ElyGo Lite (Go Game) (lrstudios.games.ego.lite) on Google Play
ElyGo is a complete Go game application (Igo, Baduk, Weiqi) for enthusiasts.Full version : http://goo.gl/okJ71zFeatures (in the full version) :- 500+ built-in Tsumego problems with answers as well as bad variations- Play against a bot (GnuGo 3.8)- Play and observe games online on IGS (full version only)- No ads, even in the free version- SGF Editor to review and edit games- Loads Kogo's Joseki Dictionary- A challenge mode where you have to solve a set of problems in a limited time- A database of 20 000 pro games- Import your own game database- Comes with 3 visual board themes- 3 different ways to play stones on the board- Automatically loads .sgf files opened from another apps (full version only)- Prevent device standby while playing or observing games (this can be disabled)- Automatically zoom and rotate problems to use the maximum space on the screen (customizable)- You can review your own game collection (like commented pro games) very easily- You can choose your color in problems (black, white, or random) and change several other settings