Meet the New Vitals App

Apple introduced a brand new Vitals app in watchOS 11. As you can probably guess by its name, Vitals is meant to help you keep your vital signs in check.

This app will keep track of everything from your heart rate to the oxygen in your blood and even the temperature of your skin.

With this data, it will understand what your typical range looks like. Then, it will use this range to tell you when you’re feeling a bit off. For instance, it will tell you if your skin temperature was higher than usual or if your heart rate or respiratory rate was different while you were sleeping.

With this information, you can then understand how different things, like a stressful day, a new medication, or a night out with your friends, affect your body.