Backgammon - Narde is a variation of traditional Backgammon that's played using the same board with different starting points and rules. The basic idea, in any case, is very similar: roll the dice to move your checkers around the board, trying to remove them before your opponent removes his.
In this version, you can play against other players online or via Bluetooth. So you can play against a friend in the same room or against a stranger on the other side of the world. Of course, you can also play against AI, or even against a friend using the same device.
Backgammon - Narde is great variation of classic Backgammon. It also has plenty of different options for how - and with whom - to play. After all, playing online is fun, but it's even better to play against someone in person.