Got an Angry Birds fan? Surprise him or her with the full version game and it's free! Download the full version of Angry Birds Rio.
Compatible with iPhone 3GS, iPhone 4, iPhone 4S, iPhone 5, iPod touch (3rd generation), iPod touch (4th generation), iPod touch (5th generation) and iPad. Requires iOS 4.3 or later. This app is optimized for iPhone 5.
Here's a list of more free apps offered by itunes.
Thanks, Couponing to Disney!