MoTAC is a mobile board for the TAC board game. This app and your TAC cards is all you need to play TAC everywhere. Save and resume your game at any time. MoTAC is the best way for playing TAC while traveling. You can play with 1-4 players, because MoTAC allows any move possible on a real board. Counters are moved per drag-and-drop to any location on the board.