Heart Rate Monitor is a handy tool for keeping track of your heart rate and activity levels. The app is designed to be used with a chest belt and can measure the heart rate in different ways: using an optical sensor or a mobile phone. The measurement is based on the phone's camera and should only be used as a guide. The results should only be used for informational purposes and should not be used to make medical decisions.

The app can measure your heart rate in a simple and easy way. You will not need any additional hardware or software to use the app.