SOS by Al Dente app for iPhone and iPad

AD SOS is a free app based on the popular strategy game known as S O S. It is a great choice to play the game with your friends, online or against computer with no registration or play limits.

List of features:
-Different modes: AI, Online Multiplayer, Shared Device
-Three levels of AI provided for free, the hardest level is available upon purchase
-Elegant game start, move, end animations
-Easy option setting and rematchs
-Quick play buttons to directly play with desired settings
-Stats categorized according to modes
-Recents list to see what were your game results lately
-Sound effects and music matching to game context