So you want to be a better tennis player? You are going to need the right kind of training to improve your game. QLIPP is a nifty tool designed to help you with real-time stroke and video analysis of your game. It provides you with information about your speed, spin, swing, and other important parts of the game. You can pair it wirelessly with your phone to shoot video of your strokes.
The device attaches to your tennis racket and helps you monitor your performance in real-time. It records every stroke and lets you compare your stats against others. It will be compatible with iOS/Android devices. You can find out more about it on Indiegogo.