Ahead of iOS 8's public launch this Fall, WebMD today introduced Healthy Target, its own health improvement program for the iPhone that aggregates data from various biometric sensors and makes it understandable and actionable.
It sounds much like HealthKit, Apple's new platform in iOS 8 which gives makers of health/fitness apps and accessories official APIs to store users' performance metrics and health data into a system-wide database accessible by the stock Health app and third-party software...