The principle of finding the display floor of iphone is to calculate through the data of multiple sensors in the mobile phone, and at the same time, collect more accurate data through some smart wearable devices to share with this health application, and the result is more accurate.
IPhone is a series of smart phones developed and sold by Apple, which is equipped with the iOS mobile operating system developed by Apple. The iPhone comes with an application developed by Apple, which supports downloading third-party programs through the AppStore. Apple provides free updates to iOS on iPhone via wireless or iTunes.