Rovio today announced plans to bring social Facebook game Angry Birds Friends to the iPad and the iPhone. Angry Birds Friends merges classic Angry Birds gameplay with Facebook-integrated social features like weekly tournaments and score sharing. Pop some piggies with your friends wherever you are! Angry Birds Friends spruces up the classic Angry Birds experience with fun new social features that integrate with Facebook. For the first time ever the fans of Angry Birds can use their mobile to challenge their
