万家见康 is a digital precision health management application designed to utilize user vital sign data from Apple Watch and Apple Health. It collects data such as ECG, heart rate, HRV, blood oxygen, respiratory rate, and analyzes and displays this information. The app offers personalized health recommendations to users, aiming to assist in health promotion and alert users to potential disease risks.

To use this app, iPhone users need to have the "Health" app installed. Data such as ECG readings are retrieved from the Health database, typically collected from your Apple Watch.

Please note that 万家见康 is not intended for medical purposes and should not be used as a basis for medical diagnosis or treatment. It is advised to seek a doctor's advice before making any medical decisions or relying solely on this application.