Measure heart rate with your phone. It's easy with this heart rate monitor. You can save the results so that you can track your heart rate.
How does it work?
Place your index finger lightly over the camera lens of your mobile phone. Make sure the camera lens and flash are both covered. The flash may become hot. Don't press too hard. Press the button in the middle of the app and the heart rate monitor will start measuring your heart rate.
This is not a medical app, and the app is not approved by medical authorities. If in doubt about your health, please contact your doctor.