The ONE Smart App is the perfect companion for your ONE Smartwatch. Sync your daily routine – measure the steps you take, the calories you burn and the hours you sleep. Track your daily health – manage your heart rate, blood pressure and blood oxygen levels. Select the notifications that you want to see on your watch, set reminders to keep yourself hydrated and mobile. Use your watch as a remote control to Play/pause music and control the camera on your phone. Get weather updates, set alarms, download additional watch faces and more. Apple Health App Sharing -Integrates with Apple Health App