This App is a smart bracelet and used together. Which is a smart bracelet sport assistant, sleep monitoring, heart rate monitor as one of the products. It is mainly concerned about their own health and the health of people designed, app users can understand their own health. It supports the following features: real-time motion pedometer; calorie counting; moving target setting; heart rate monitoring and real-time ECG: sleep statistics; setting schedules and sedentary reminder; set up calls and SMS alerts. App can be connected via Bluetooth mobile phone ring and smartphones. After the connection is established, you can view the data in the smart bracelet by app, to help users better understand their physical condition and the state of motion.