Good
Good for measuring Heartrate
ISI am Shay
Free and it works
It is very easy to use and best of all it was free.
Aazdskin1234
Helpful
When used consistently this gives me way more confidence.
TTeddyp63
Heart app
This is the best app to measure your heart rate
BHBob howard124
Works like a charm
This app is greate to monitor your health
Aarmoving





