Reversi for Android

Reversi for Android consists of a reversi engine together with a GUI. The application accepts moves through the touch screen, the trackball, or through the keyboard. An optional "move coach" shows all valid moves as ghost stones and highlights the new and flipped stones after each engine move. An undo feature can take back up to eight half-moves to correct mistakes. A game in progress is automatically saved on exit. The engine plays at various levels (including random and free-play). The user can play either side.