The Withings BPM (blood pressure monitor) measures your blood pressure and monitors your heart rate. The device automatically sends your results to the Health Mate app when your smartphone is connected to WiFi or Bluetooth. All your previous results are stored in the app, so you can take this clear overview with you to the doctor. Even without a doctor, the results are easy to understand. Color codes are used to tell you whether your blood pressure is healthy or not. If you want to use the BPM Connect with several people, you can create up to 8 user profiles.