iHeart

This app is really a fun app. There is a lot of info that I don't understand but am having fun learning. It is not a boring static app very interactive. Have fun. It is worth the money.

Does not seem accurate at all. Very complicated to use. <br/>Gave me same pulse with finger on camera and without, holding phone not holding phone

This app has both accelerometer and microphone options, but the accelerometer option is crap. The info section reveals that you used to have control over what to cut out as noise, but the setting mentioned is no longer accessible. In accelerometer mode, this is saddening -- I can create a chart where it is obvious where each heartbeat is, and the app says the signal is too weak while it reports some bogus number. I can count the peaks on the graph and multiply appropriately to get a reading similar to what the microphone mode reports.<br/><br/>With a few updates this app could rock. Because of its current limitations including crashes while calculating from a long sample -- possibly related to the sample time being longer than my screenlock time -- it gets three stars. It can still be used to record heartrate trends over long periods and to find heartrate in certain modes.<br/><br/>The info section should tell you what each axis is, and the axis options should be toggle buttons, not sub-menus.

The .99 app that measures heart rate by placing index finger over camera lens has better accuracy. With this app my pulse went from mid 70s to over 250 ! Obviously not very accurate.

Not worth the money:(

It is a rip off I want my money back. It is useless.

I cannot get this app to work, and support will not respond.

It doesn't work at all and support crashes. So I won't be getting my money back. Do yourself a favor and don't spend money on this app.