RockGammon

Backgammon for iPhone and iPad.

Play a friend online

Send an invite in Messages. Your friend taps it and you're playing, each on your own time, with a notification when it's your move. It runs on iCloud, so there's no account to make.

Play in Messages

Each move is a message in your conversation.

Play the computer

Money play with the doubling cube, the Jacoby rule and an opening throw. Three boards: Classic, Parquet and Retro.