iOS 8 Health app now uses iPhone motion sensor to track steps

iOS 8 Health app now uses iPhone motion sensor to track steps   While most mobile fitness apps are focused on wrist-friendly wearables, Apple could be planning to tap into a smartphone that may already be in your pocket to record footsteps and other data.9to5Mac has done some digging into Apple's latest iOS 8 Beta 3 released Monday, which includes several improvements to the built-in Health app which made its debut at WWDC 2014 last month. Read more >