Keep up with your heart
Apple Watch can alert you to high or low heart rates as well as irregular rhythms. And with Apple Watch Series 4 and later, you can take an electrocardiogram (ECG) any time.
Do more with Apple Watch
Get apps for your Apple Watch
You can manage apps on your watch with the App Store in watchOS 6 and later, or do it on your iPhone.Learn how to install apps
Your daily partner for a healthy life
Take blood oxygen measurements
Apple Watch Series 6 can measure the oxygen saturation level of your blood on-demand directly from your wrist.Set up the Blood Oxygen app
Track your time asleep
Use the Sleep app in watchOS 7 to schedule your wake-up alarm, bedtime, and bedtime reminders. Then, wear your watch to bed to track how well you sleep.Set up the Sleep app
Find the motivation to stay active
Your Apple Watch can help you get the most out of every move, whether you’re doing chores around the house, working out, or taking a deep breath.Find what moves you
Learn how to get help in an emergency
Use your Apple Watch to connect to emergency services.