Diesn't work Samsung vibrant.

Don't work It worked only ONE time~~

Great for keeping track of beats I have suffer from an unusually high heart rate, around 120-130 or higher and it's unbelievably hard to count my heart accurately. Next to getting on of those expensive bulky heart rate traders this really works and helps me track my heart rate. I recommend it to anyone looking to keep their pulse.

Very good At least it still work unlike other app that only showed heart rate 4 times.

Weird

I9003 Works just Perfect

More accurate than your new app Adopt a shelter pet.

Free and it works Forget the newer pay version. This worked out of the box for me on an HTC Desire S.

Doesn't work

never really worked once, "reads" heart rate incon never really worked once, "reads" heart rate inconsistently, spiked from 30bpm to 120bpm all the time. what a joke, i might as well download the app that "removes" finger smudges from my screen...

Diesn't work Samsung vibrant.

Don't work It worked only ONE time~~

Great for keeping track of beats I have suffer from an unusually high heart rate, around 120-130 or higher and it's unbelievably hard to count my heart accurately. Next to getting on of those expensive bulky heart rate traders this really works and helps me track my heart rate. I recommend it to anyone looking to keep their pulse.

Very good At least it still work unlike other app that only showed heart rate 4 times.

Weird

I9003 Works just Perfect

More accurate than your new app Adopt a shelter pet.

Free and it works Forget the newer pay version. This worked out of the box for me on an HTC Desire S.

Doesn't work

never really worked once, "reads" heart rate incon never really worked once, "reads" heart rate inconsistently, spiked from 30bpm to 120bpm all the time. what a joke, i might as well download the app that "removes" finger smudges from my screen...