HYFit is an application that integrates data and services for wearable products to provide users with a complete unified and convenient experience. With this application you can: (1) Receive calls reminders SMS reminders synchronous SMS address book Remote photo taking third-party app message real-time push etc. (2) Check the bracelet's power Bluetooth anti-lost warning and device search. (3) Support languages are Simplified Chinese Traditional Chinese English German French Spanish Italian Japanese Russian etc.