The Apple Watch’s heart apps help users monitor their heart rates. Some alert users when their heart rate is above or below a threshold. You can turn these notifications on and off to suit your personal needs. The heart rate threshold can be anywhere from 100 to 150 beats per minute or as low as 40 beats per minute.

The Heart Rate Monitor app provides a complication for the watch face that lets you see your heart rate at rest while walking, and while in other activities. The app also lets you navigate through the 12-week history of data recorded by your Apple Watch. It also offers a daily reminder that will send you notifications when your heart rate varies.

Another apple watch heart app is Cardiogram. Its dashboard is easily accessed by swiping left. Depending on your device model, you can view your heart rate chart as a graph. A green light will appear at the back of the watch when the heart rate sensor is active. You can also check your heart rate by tapping the heart icon on the watch face. Once you have registered the app with your Apple Watch, you can view your heart rate graph and other reports.

The Apple Watch Heart Rate Monitor app allows users to monitor their heart rate when sleeping, walking, doing a workout, and even while sitting idle. The app allows you to get a detailed report of your heart rate and syncs with the Health app on your iPhone. It is recommended by health professionals for Apple Watch users. Smart algorithms in the watch can catch heart rate spikes while you sleep.

Heart Analyzer is another Apple Watch heart app that provides detailed information about your heart rate. The app uses the heart rate data to create reports, graphs, and metrics. It also offers the option to export monthly heart reports in PDF format. You can even customize complications with the Heart Analyzer. It also provides an HR event tab.

The Apple Watch heart rate monitor has a built-in optical heart rate sensor. This sensor uses green LED lights or light-sensitive photodiodes to detect blood flow throughout the wrist. This means that it is easy to use and intuitive to understand. There are even cross-platform versions available for Android devices. This means that you can easily transfer your data between devices. You can also join groups or participate in fitness challenges.

The Apple Watch can be used to monitor heart rate with clinically acceptable accuracy. It can also be used for HR-guided cardiac rehabilitation programs. However, despite its accuracy, Apple Watch may overestimate EE and should be used with caution. This study only covers a subset of patients, so you need to make sure it is accurate before using it.