黑白棋（天天单机版策略游戏） app for iPhone and iPad

Probably the best iOS Othello app
** User-friendly
** Uncluttered design
** Scalable and good AI
** Choice between several board layouts and discs
** Translated in 18 languages

Othello, also known as Reversi, is a classic strategy board game, which is appreciated by players of all ages around the world.

“A minute to learn. A lifetime to master.”

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Key features (Free version):
- Single player mode with 7 levels of AI
- Qualitative leaderboard including “Elo score”
- Two players mode with a time limit option
- Many elegant layouts
- Realistic look and feel

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Key features (Premium version):
- No ads for better concentration
- Two additional AI levels
- Automatic recording of all games, easy replay of any of them
- Additional points gained per game center game
- Board numbers option
- Unlimited undos for rehearsal