Bettify

Bettify is a social betting game that allows you to bet against your Facebook friends and any other user on real sport matches, with real bookmaker odds.
Obviously for now it's just a game, you can't win real money but you play for the pride and to beat your friends using a virtual currency called BettyCoins.
You can access it directly with your Facebook account and it's available also as a Facebook game, completely integrated in it. We've yet available 9 soccer championships, NBA basket, NFL football and tennis.