Tic-tac-toe

Play on the mobile phone instead of a sheet of paper!
The player (X) plays against the Android App (O). The two players place their mark alternately on a 3 x 3 squares wide playing field. Who sets the first three of his characters in a row, column or main diagonal is the winner.
Skill level of your opponent can be adjusted.
Idea / theory: https://en.wikipedia.org/wiki/Tic-tac-toe

Download Tic-tac-toe :

Current Version: Varies with device
Rating users: (5.0 out of 5)
Requirements:
Content Rating: Everyone
Package name: com.brodski.android.tictactoe