This is great fun
This is an excellent start for this type of genre. You can download this if you want a light workout or some fun. The app also keep track of how many calories you burn. This will remind you of the tennis game that came pre-packaged with the Wii. Im really interested now to see what Apple & the app Developers will come up with in iOS 8 & the new iPhone.
sj0900 about
Motion Tennis