- This app is compatible with Maxima Smartfit compatible smartwatches（SKY 8）and give detailed analysis of daily tracking activities like steps, Heart Rate, Sleep Monitor, SpO2 levels and many more - Stay all day connected with smart notifications for Calls, SMS & third-party party Apps like WhatsApp, Facebook, Instagram, Snapchat, Twitter, YouTube and your all favorite apps - Camera control can be easily managed through Maxima Smart Fit App - Cloud based watch faces can be changed with the help of app. - Some selected smartwatches compatible with calling function can be easily managed by Maxima Smart Fit app non-medical use, only for general fitness/wellness purpose