How fast can you serve?
Do you serve like a pro?
Tennis Serve measures how fast you can hit a tennis ball based on the strength and speed of your swing with the iphone!
Have contests with friends to see who has the most power!
Note: Securely hold the phone as you swing, and be aware of your surroundings!
Get Tennis Serve now! Its $.99 on the iTunes App Store.
This app works on the iPhone and iPod Touch.