Apple Health Introduces Average Bedtime Metric in iOS 26.4 Beta
Apple’s latest iOS 26.4 developer beta introduces significant enhancements to the Apple Health app, notably the addition of an Average Bedtime metric and the reintegration of blood oxygen data into the Vitals section.
Average Bedtime Metric
The new Average Bedtime feature provides users with insights into their typical bedtime patterns over the past two weeks. This metric is accessible within the Sleep section of the Health app, offering a dedicated Sleep Highlight that displays the average time users go to bed. By analyzing sleep habits, this feature aims to help users understand and improve their sleep routines.
This addition complements the existing average sleep time metric introduced in iOS 26.3, providing a more comprehensive overview of sleep behaviors. By monitoring both the duration and timing of sleep, users can gain a holistic understanding of their sleep health.
Blood Oxygen Data in Vitals
In addition to the sleep-related update, the Vitals section of the Health app has been enhanced for users in the United States. Blood oxygen measurements, previously available only as a separate metric, are now integrated into the Vitals view. This change follows a period during which blood oxygen detection was removed from Apple Watch devices due to a patent dispute with Masimo, a biotech firm. To circumvent an import ban in the U.S., Apple had disabled the blood oxygen feature on Apple Watches in January 2024. By August 2025, the functionality was restored, allowing blood oxygen measurements to be viewed on a paired iPhone.
Context and Implications
The introduction of the Average Bedtime metric aligns with Apple’s ongoing commitment to enhancing user health and wellness through technology. By providing detailed insights into sleep patterns, Apple empowers users to make informed decisions about their sleep health. This feature is particularly relevant given the growing awareness of the importance of sleep in overall well-being.
The reintegration of blood oxygen data into the Vitals section signifies Apple’s dedication to providing comprehensive health metrics, despite previous legal challenges. This move ensures that users have access to critical health information, reinforcing the Health app’s role as a central hub for personal health data.
Looking Ahead
As beta testing for iOS 26.4 progresses, it’s anticipated that additional health-related features may be introduced. Reports suggest that Apple plans to roll out its Apple Health subscription service in smaller feature releases, indicating a strategic approach to expanding its health and wellness offerings.
Users interested in exploring these new features can participate in the iOS 26.4 beta program, keeping in mind that beta software may contain bugs and should be used with caution.