Co Caro - XO app for iPhone and iPad

This is a strategy board game played on the go board.
The first player to get five stones in a row won the game.
It is also known as Caro, Gomoku or Gobang, and traditionally plays go (black and white stone) on a go board at a 15 × 15 intersection.
Co Caro brings this great game to your iPhone.
You can enjoy Gomoku during family game time, or you can enjoy the game by playing various difficult AI players.
Be careful, its very challenging to beat the best AI in this game!
You and AI can also gain experience points by fighting.
The winner is the first player to get an unbroken row of five symbols horizontally, vertically, or diagonally.

Features:
1. Support Zoom In, Zoom Out.
2. Game Modes: Two players, Play with AI.
3. Last move show threat lines.
4. Unlimited to play.