Healthkit is a powerful tool if you want to create an iOS mobile app based on health data. However, it’s not only for body measurements, fitness or nutrition; it’s also sleep analysis. In this Healthkit tutorial, I will show you how to read and write some sleep data and save them in Health app.

I’ve recently added an example written in Swift 2.0 and designed for Xcode 7.

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Benoit Pasquier

I’m a software engineer blogging about mobile development, UI/UX and self-improvement.

Senior Software Engineer ZALORA SEA