NFL Flick Football by Full Fat
There two main features about this app that make it indispensable for your iphone. One, the 3D graphics are amazing! And, two, the ease of use. By flicking and swiping on screen, you can complete passes to your tight ends and wide receivers, and dodge tackles from lineman. Cheerleading and dancing in the end zone are added bonuses. It's only $.99 in the App Store. You can't beat that.