Instant Heart Rate Pro is more accurate for any smartphone heart rate Monitor application and does not need any external hardware.
The precision is constantly tested by the physical trainers, nurses, doctors, technicians of medical emergencies and 5 millions of users like you.
Place the tip of your index finger on the phone’s camera and a couple of seconds your heart rate will be displayed. A graph in real time will show all the beating of your heart.
It uses the phone’s integrated camera to control color changes at the tip of the fingers that are directly related to your heart rate. This is the same technique that use pulse oximeters.
✓ Measures the heart rate
✓ graphic PPG in real time – see all the beating of your heart
Note: Works best on devices with flash. In other devices it has to be used with good lighting.