Requires smartphone with Android 8.0 or later, 1.5GB or more RAM and Samsung Health app version 6.22 or later. **Available only for running workouts. Requires initial set up of 10 minutes of outside running with GPS on; smartphone with Android 8.0 or later, 1.5GB or more RAM and Samsung Health app version 6.22 or later. * Phone must be within 2 feet of user with snore detection enabled through Samsung Health app version 6.22 or later. * Requires Samsung Galaxy Smartphone with Android 7.0 or later, and Samsung Health Monitor app (available only at the Samsung Galaxy app store). The ECG Monitor App intended for adults 22 years and older analyzes pulse rate data to identify episodes of irregular heart rhythms suggestive of AFib and provides a notification suggesting the user record an ECG to analyze the heart rhythm.