4Free Heart Rate Measure use your device's built-in camera to calculate your heart rate---- Professional medical devices and methods of use of the same!
Measure your heart rate, know it has never been so easy!
Without any external hardware, just use your smartphone or tablet's built-in camera / sensor, you can get accurate readings almost instantly.
Know your heart rate. If you are under pressure, have heart-related conditions or just out of curiosity, it can provide great help during the movement.
Track your results. Each measurement you make will be saved into your personal history, so that you can make long-term tracking.
Simple and intuitive design. Simple and streamlined design makes it easy to use, So you can focus on using the app, without having to navigate between numerous screens.
Please note: If your device does not have built-in flash, You need in a bright environment (bright sunlight or close source) in the measurement.
