Heart Rate Monitor (Instant)

Take your Heart Rate simply with the flash on your phone and your camera! This app uses the same technology used in hospitals EVERYDAY! Each time your heart pumps blood it changes the red wavelength color values that your phone's camera receives. This is the same mechanism used in pulse oximetry to determine oxygen saturation in blood.
Includes an Automatic and Manual method to calculate pulse in Beats Per Minute!
If you find an issue or something that has been overlooked please email developers so it can be fixed! Device must have a flash to work, Android 4.0 or above Recommended, faster phones work better, tested on Samsung GS4.

If you're on Android 2.3 or below, check out the manual method! Very user friendly and very accurate!!

http://we-mobi.com/heart-rate-monitor-instant/