With the Blood Oxygen app on Apple Watch Series 6 or later*, you can measure the blood oxygen saturation levels directly from your wrist. Using the blood oxygen sensor on Apple Watch, the Blood Oxygen app can help you assess oxygen levels in your blood and get insights into how well your body is absorbing oxygen and overall wellness. Lawsuit alleges Apple Watch's blood oxygen sensor 'racially biased'; accuracy problems reported industry-wide. Studies found that pulse oximeter devices are less accurate for dark skin tones. Choose Browse in the bottom right corner. Now tap Heart. Swipe down and look for Set Up under Irregular Rhythm Notifications. If you don’t see that in the Health app, open the Watch app on In the case of the Apple Watch 4 and later, make sure it’s fitted snugly to your wrist and then launch the gadget’s dedicated ECG app—the one that looks like a red heartbeat scan on top of a Apple is working on a new Apple Watch feature that detects blood oxygen levels, according to newly discovered code snippets in iOS 14 (via 9to5Mac ). Blood oxygen saturation naturally fluctuates On your iPhone, open the Health app. Follow the on-screen steps. If you can't see a prompt to set up, tap the Browse tab, then tap Respiratory > Blood Oxygen > Enable. Once you've completed setup, open the Blood Oxygen app on your Apple Watch to measure your blood oxygen levels. If you still can’t see the Blood Oxygen app on your Apple Watch The Blood O2 app on your new Apple Watch can do this for you. Here is how. Open the Blood O2 app on your Apple Watch. Tap the Start button. Wait for 15 seconds, or until the watch finishes measuring. See your blood oxygen level on the screen. Your blood oxygen level determines whether you are having a healthy time. The Series 6 introduced the wrist-mounted electrocardiogram, or ECG, and a Pulse Oximeter sensor which works with the Blood oxygen app to gauge your oxygen levels. Apple Watch Series 7 has the same sets of sensors as its predecessor, so all that good stuff is still included in the package. 2. It comes with new wellness tools. 3. Click start measurement. Keep your arm steady for 15 seconds. (Image credit: Future) 4. Wait 15 seconds. If your Apple Watch was able to get a reading, you should see your blood oxygen level OQt57.

check oxygen level on apple watch