The ONE Smart App is the perfect companion for your ONE Smartwatch(TG02, 2ONESQBTS, 3ONERDBTBB etc). 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. Get Alert for Calls, SMS & 3rd party Apps like Facebook, Whatsapp, Wechat, Twitter, Instagram etc. Connected device companion apps that enable sending and receiving of SMS or calls. 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. non-medical use, only for general fitness/wellness purpose