The Go Timer application uses the iPhone as a timer to play Go (or chess). The user interface is simple, light and intuitive.
Three kinds of timer are available:
- Byo-Yomi Timer (the so-called japanese timer): gives Byo-Yomi periods to players.
- Canadian Timer: gives overtime periods to players.
- Simple Timer: the simplest, similar to a chess timer.
Settings are customizable. To set a time handicap, parameters can be defined separately for each player.