iOS 8 vs iOS 7 Health Tracking
If you want to get in shape or lose weight with the iPhone, or even just monitor your overall health iOS 8 delivers a new app to do this. The iPhone 5s and iOS 7 added some features, but it required many third-party apps to track movement and more.
In iOS 8 there is a Health app that tracks your physical activity, but also much more. It is a one stop shop to store your health data. This includes data tracked by the iPhone 5s itself and by accessories.
The iOS 8 Health app is a one stop shop for tracking your health and fitness, and you can even see app data from other health and fitness apps in here.