Use this free app to enhance your training experience by pairing the app with the square Zepp 1 sensor. The round Zepp Tennis 2 sensor is supported by the new Zepp Tennis app. Our redesigned free app offers powerful analysis tools for both match and practice play, delivering detailed reports in 3 key categories about your game—power, consistency and intensity. Zepp Tennis is a revolutionary training system (motion sensor + racquet mount + mobile app) that allows you to capture your serves in 3D and helps analyze your performance on the court. Just attach the sensor to the handle of any tennis racket and swing away to get instant feedback on your iPhone, iPad, or Android device. Now you can track your matches and practice and get to know your game like never before.