ASUS Heart Rate

연락 기술은 별도의 장치없이 심장 박동을 측정합니다.

With the latest contact measurement technology, you can now record and keep track of your heart rate under various situations use embedded flashlight without any additional device.

Non-contact measurement app can be download from below link:

https://play.google.com/store/apps/details?id=com.asus.asusheartbeat

BTW, It doesn't work if your device doesn't have flashlight.