Measure your heart rate with the built-in camera and monitor your physical fitness using our patented technology. Developed in the laboratory of Centre Hospitalier Universitaire in France, this method has been tested and validated against FDA-approved instruments in clinical conditions.Whether you’re a marathon runner or a couch potato (sedentary), you probably have some idea of how fit you are. But having more than a general sense of your fitness level can help you set fitness goals, monitor how you’re doing and maintain your motivation.This application offers an easy way to measure your heart fitness