Basic, but Good

I gave this app a 4 out of 5 stars for 2 reasons. First, it is really basic. But that is part of the appeal. Second, I wish the iPad app was free also. I would love to have this app mobile with me. That is it. Its great. I am glad they have it for free. Down load it. Use it. Watch your heart rate lower and find the peace between breathes.

Jim.the.traveler about Breathing Zone Free - Relaxing Breathing Exercises