4 stars: Great for breathing. Simple and effective app. Breath in when the dot goes up and out when it goes down. Wonderful. Great additions would be some type of feedback? Maybe heart rate measure or a log of how often the 5 mins was completed?
5 stars: Simple and effective As a worrier and insomniac, I think this is a little gem. Tiny program that uses minimal space but it's remarkably effective. I can see that we are going to become friends
5 stars: Simple and effective It did the job, my stress disappeared after 10 minutes of this
5 stars: Perfect Simple and no special permissions. Thank you!
3 stars: Despite title, gives absolutely no information about your HR, or coherence success rate, and breathing rate is completely fixed
5 stars: Really works!
5 stars: Perfect Simple and works wonderfully!
5 stars: Excellent really work
3 stars: It's good but Would be better if you adjust the length of breath. There are no options at all.
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