Heart rate GR is a free Android application developed by Giuseppe Romano in the Lifestyle category with a subcategory of Health & Fitness. Using the camera and flash of your smartphone, the app measures your heart rate by placing your finger on the lens and waiting for the app to detect the value of your current pulse. The app is easy to use and provides an instant reading of your heart rate.

It is important to note that this is not a medical product and should not be used for medical purposes. The app is designed for personal use only and is not intended to replace professional medical advice. With that said, Heart rate GR is a useful tool for anyone who wants to keep track of their heart rate in their daily life. Overall, Heart rate GR is a simple and effective app that is worth checking out if you are interested in monitoring your heart rate.