[Mauzen]

Quote:

Originally Posted by Wizzard2H http://www.pocket-lint.com/news/1276...the-difference Stop being ridiculous are you Houdini now?

I like how this refers to some app as the nonexistent iphone 5s heart rate monitor, instead of calling it as it is, or at least saying "hear rate monitor app for iphones"

BTW the camera method is pretty accurate. Theres not much magic involved, it requires nothing more than a simple FFT (or even simpler methods) for the brightness of the camera pictures to get the correct heart rate with a maximum tolerance of the camera's fps ratio (typically +-1/1800 bpm). In case light situation (and the app itself) isnt too bad there are no factors that could cause this method to show a too fast or too slow heart rate.