Use the camera and the flash of the smartphone to measure the heartbeat: all you need to do, once the application is open, will put your finger on the lens, and wait for the app to detect the value of your current pulse.
WARNING: This is not a medical product.
• Google Fit
• Trend Micro supported
• Amazon Fire
• Amazon Kindle
9Apps 4.9
![Heart Beat [SOUND EFFECT] screenshot 3](https://i.ytimg.com/vi/TgZjYIPPe50/mqdefault.jpg)
