This is a supporting application that needs to be associated with a smartwatch. After connecting to a smartwatch device, you can monitor your body data in real time and understand your health status. At the same time, you can also manage smart wearable devices through the application to achieve extended functions such as health reminders, alarm push, weather synchronization, etc. At the same time, we can also synchronize the text messages and call records in the mobile phone to the smart device,