Accuracy is constantly tested by fitness coaches, nurses, doctors, EMTs
Place the tip of your index finger on phone’s camera and in a couple of seconds your Heart Rate will be shown.
A real-time chart will show your every heart beat.
It uses your phones built-in camera to track color changes on the fingertip that are directly linked to your pulse. This is the same technique that medical pulse oximeters use.
Now you have a chance to track your fitness and health every-time with just your phone.
Your resting heart rate gives you a view into your hearts fitness. The fitter you get the lower your heart rate will be.
NOTE: Works best on devices with flash. On other devices it has to be used with good lighting.
Open the app and hold your index finger over the camera lens and the camera after the flash.
Not hold too tightly or you will make blood flow, leading to inaccurate results.
After 1 or 2 seconds, you can see the heart rate signal.
Need 5 seconds calculation results will be displayed on the LCD screen.
After about 30 seconds you will have pretty accurate results.