A quick demo of HealthKit for Sleep Analysis
Apple provides a cool way to communicate with user’s personal health information in a secure manner and store the information securely through the built-in Health app. Not only can you use HealthKit to build a fitness app, the framework also allows you access sleep analysis data.
In this tutorial, I will give you a quick introduction to the HealthKit framework, and demonstrate how you can build a simple app for sleep analysis.
For details, please refer to this link: