
Apple Watch update brings back blood oxygen tracking - here’s what US users get
Published on: Aug. 20, 2025, 1:17 a.m. | Source: Economic Times
Apple Watch update brings back blood oxygen tracking for US users on Series 9, Series 10, and Ultra 2. The feature was earlier stopped due to a patent dispute. Now, users can easily check their blood oxygen levels with the Blood Oxygen app. Apple is also working on other health monitoring features like noninvasive glucose tracking.