Heart rate or heartbeat is an important measure in health and fitness. Using Heart Rate Monitor app, you can measure and monitor your heart rate! ★ Free with unlimited recording ★ Easy to use with an intuitive design ★ Identifies heart rate training zones ★ Google Fit support ★ No additional hardware required How to use the heart rate monitor free app to measure your heartbeat? To use this heart rate monitor app, just put your finger on the phone's camera and stay still, the heart rate shoul