Cardiio uses iPhone camera sensor to get your heart rate on the go
Already thought your iPhone camera was pretty powerful? Just wait until you see it measure your resting heart rate by analyzing light reflected off your face through a new app from the Rock Health accelerator that turns the camera into a biosensor.
http://feedproxy.google.com/~r/TheAppleBlog/~3/Bdp79DhYOtI/
