VIBEZ FIT is a supported application for smartwatch (KW210) . You can complete the following functions through the smart watch: 1,Record such data as steps, sleep, heart rate and exercise 2,Record the motion track 3,Receive call reminders, SMS reminders, application reminders, and one click rejection functions 4,Accessibility services can be obtained to assist the app message reminder function and push other application messages to the smart watch. Come and experience it!