Sunday, November 28, 2010

A Free iPhone 4 Heart Rate Monitor

Hey, it's fun AND free!
Use your iPhone 4's camera to measure your heart rate. The application detects how the color of your finger changes when blood flows into it, much like the way a pulse oximeter works.

Addendum 29 Nov 2010 06:50 am CST: Seems there's an app for Android phones too.

1 comment:

geena said...

But is it accurate?? :)