Integrate HealthKit into your health and fitness apps for iOS and watchOS to create a more seamless user experience. When a customer provides permission for your app to read and write health and activity data to their Health app, your app becomes a valuable data source and can deliver deeply informed health and fitness solutions.


Health Records

The new Health Records API lets users share their health record data, including allergies, conditions, labs, medications, vitals, and more, with your app.

Learn about the API

Health and Fitness Apps

Use these resources to learn about designing and building health and fitness apps that use HealthKit. Your apps can work with users’ health and activity data to provide richer experiences.

Health and Fitness Accessories

With over one billion active Apple devices worldwide, it’s the perfect time to create health and fitness accessories that connect to iPhone and Apple Watch.

Learn about creating accessories

Apps for Medical Research and Care

Learn more about ResearchKit and CareKit, open source frameworks that enable powerful apps for medical research and care.