Apple rolled out a redesigned Blood Oxygen app for Apple Watch in the U.S. with watchOS 11.6.1, and we’re here to help you figure out how to use it.
After almost two years, Apple has finally redesigned and relaunched the Blood Oxygen feature on Apple Watch Series 9, Apple Watch Series 10, and Apple Watch Ultra 2 in the United States. This feature tracks the percentage of oxygen your red blood cells carry from your lungs to the rest of your body, and it can be incredibly useful to help you understand your overall wellness.
With apps like Gentler Streak, having the blood oxygen measurement helps you understand your readiness to tackle a new day of workouts or to give you a heads up if you’re about to get sick.
