Zero And Cross - Fun app for iPhone and iPad

Put away your pencil and paper - now you can play Zero And Cross on your mobile for free. You probably already know how to play Zero And Cross. Its a really simple game, right? Thats what most people think. But if you really wrap your brain around it, youll discover that Zero And Cross isnt quite as simple as you think!
Zero And Cross (along with a lot of other games) involves looking ahead and trying to figure out what the person playing against you might do next.

Rules for Zero and Cross:-
1. The game is played on a grid thats 3 squares by 3 squares.
2. You are X, your friend (or the computer in this case) is O. Players take turns putting their marks in empty squares.
3. The first player to get 3 of his/her marks in a row (up, down, across, or diagonally) is the winner.
4. When all 9 squares are full, the game is over. If no player has 3 marks in a row, the game ends in a tie.