9 Positive User Reviews for HRV4Biofeedback
Mostly love it but lots of lost data
Love this app and what it does but data only syncs and saves for me about half the time. Possibly it’s just a hazard of rural internet but disappointing nonetheless
Good app. Could use some improvements.
I’ve really benefitted from regular RF breathing and biofeedback using this app. It’s really helped me manage stress much more effectively. I do wish there were a more robust set of external accessories.
I often want to practice hands free, so I don’t need to be holding my phone to use the app, and I’m not aware of an external device that both measures your HRV and gives a vibration and quiet sound indicating the breathing intervals.
Update killed it?
Maybe HRV4BioFeedback is not working with iOs 16.3? Camera flash turns on, stays on, and no measurements take place at all, screens lock up.
Great for what it does, want it to do more
I doubted their claim of HRV and HR accuracy. I have a Polar h10 and I compared measurements and to my surprise HRV4BIOFEEDBACK optical sensor accuracy was the same as Polar! Very impressive.
I like how you get the scores and can see the effects on mood and whatnot. Helpful to see trends over time.
Major criticism is that the breathing visual is hard to see. They need to do something with more contrast.
Only rated 4 stars because there is so much more they could do with the biofeedback exe
Gamechanger
I bought my iPhone SE just to use these apps, and they do not disappoint. Major boost to daily insight into your health, with a reliable way to induce parasympathetic nervous system response and relax into being a healthier person.
“Registration Failed [-1001]”
Any one else get this?
It’s what I got when setting up the app. Registering an email and a password appears to be required.
I don’t have a Twitter account, so no contacting dear developer that way.
Did send an email to address listed in app.
——
Update:
Deleted and reinstalled app.
That seemed to work.
A powerful meditation tool
I’ve found this tool incredible helpful for dealing with stress and fatigue.
My only improvement would be a more subtle way to notify the peak and trough of the breathing cycle.
Not only for elite athletes
As an active senior, I rarely miss a morning where I don’t use this App. Keeps me honest so that I don’t over train. That morning resting heart rate feature can set the tone for what kind of activity would be best for that day, as well.
Super valuable
I’ve found this app to be incredibly valuable for measuring and managing my life stress.
