To measure your heart rate, just cover camera’s lens with your finger, put your finger under the direct light and press the ‘Start’ button. Cardiodroid is based on robust pitch rate detection algorithm and doesn’t require a flashlight. It works fine with any stable light source. The accuracy and convenience of measuring makes this program a great tool for health monitoring.Keywords:Health, Heart, Rate, Pulse, Beat, Cardiogram, Cardiograph, Monitor, Meter, Beeper, Optical, Camera, Finger