iOS 26.4 Adds Average Bedtime Metric and Restores Blood Oxygen to Health App Vitals Graph
In iOS 26.4, Apple added an Average Bedtime metric to the Sleep section of the Health app, letting users better...
Vitals
How to use Apple Health, how iPhone keeps track of vitals
Apple Health is a wide-ranging service on your iPhone and iPad for storing and analyzing your health and fitness data....
