(Yet another) Tic Tac Toe (or Circles and crosses) is a well known game for two players. The player who succeeds in placing three of their marks in a horizontal, vertical, or diagonal row wins the game.
With this app, it turns into a game for single player (to play against your iPhone) or traditionally for two players. In single player mode, you will be playing against very intelligent opponent - its not just random taps!
Many interesting and attractive skins. Four difficulty levels. Clean and intuitive user interface.