Almost a 5 strar app
Tried other coherence apps, but think this one works the best. I will rate 5 stars once the developers allow this app to work in landscape mode. The way that its the most comfortable is holding the phone sideways so you can get your finger in the right spot for heartrate. as it is i have to look at everything sideways now.
Once they allow landscape 5 stars!!
budfox9 about
HeartRate+ Coherence