Shake'n Shake helps you boost your physical fitness and health by tracking the action of shaking your phone and calorie burn every day.You can set your goal and track achievements to improve your health.【GREAT FEATURES】- Shake-Counter: A tracker that helps you burn calories.- Easy to Operate: Automatically records your moves.- Detailed Report: Track your every activity every minute.- Full Security: All of the data is saved on your device only. It's 100% secure to use.If you have any thoughts, criticisms or suggestions, please leave a message or email to let us know.Contact us: sunset12oclock@gmail.com.