WearHeart is a smart wearable program that can detect your steps, distance, calories, heart rate and other health data through your watch so that you can better analyze your health status. Here are some features of the WearHeart smart wear app: Privacy: We only ask for strictly necessary permissions. For example: While allowing access to contacts enhances functionality, the app can still run even if you deny contact permissions. Contacts: To display your contact list conveniently, you can qui