Requires a Polar H6/H7/H10 HRM monitor, although it may work with other BLE Bluetooth HRM monitors.
Heart Rate Variability (HRV) is a great indicator of what is going on inside your body. It's a measurement of how well the mind can slow heart rate (HR), which is an indicator of overall health and stress. In general, better health is indicated using HRV when there is more variability from an in-breath (HR speeding up) to an out-breath (HR slowing down). A simple one-minute measurement each day can be enough to predict when it is time to take it easy, to avoid sickness or injury.
This application has some nice features like export RAW RR files for Kubios testing as well as unlimited time testing if you would like to perform other types of HRV tests. Additionally, you can export all data including RR files to DropBox.
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User Rating
3.25 out of 5
12 ratings
in United States
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Ratings History
Reviews
Brilliantly simple
I’ve been searching for an HRV app like this for a long time with no success. This is exactly what I was looking for. All I wanted to do was to use my Polar H10 heart rate strap to measure my HRV and HR while I am sleeping. I don’t want any pep talks or recovery scores or anything like that, just the data — average HR, average HRV, average RMSSD. This is perfect! Thank you so much to the developer for creating this app. I’m not able to contact the developer here but my question is, I assume the HRV metric shown above RMSSD is SDNN?
It doesn’t work
I downloaded this app a while back and never worked
Cannot connect my Polar H7
I cannot connect my Polar H7 using iPhone 6 / iOS 8.4.
This is my first attempt, so I don’t know if it worked on older iOS.
I *can* connect my H7 to other apps, so it appears to be an issue with HRV+.
I hope the issue is resolved, as I would like to try this app.
Doesn’t Work With Polar HRMs
I have a Polar H7, which all my other heart rate apps seem to have no trouble with. This app can’t see it for some weird reason. The “info” says to “wet the sensors”. Well, I’m not rolling out of the rack to drop a bunch of cold water all over my chest, thanks. It’s a shame, the GUI is awesome but the product just doesn’t work.
Simple and easy to use
HRV+ Connected on the first try with my Jarv BT monitor. Get your music or podcast app running first, then start HRV and you can listen while you work out and monitor your heart rate.
A nice enhancement would be to plot an exercise session by the second.
Doesn't work with latest iOS Update
Won't connect to HR7 monitor.
Does not work with Polar H7 and iOS 8.0.2
Purchased the H7 after reviews stated it would work on iPhone. Does not recognize device. Please update.
It was good, but stopped working
Used it a lot, no complaints, but after getting iOS 8 it no longer connects to my polar h7. RunKeeper still connects to it though, so it's not a phone issue.
Great interface, but failed to work
Never was able to connect with my Polar H7 HRM.
Works well
This easily picked up my Polar Bluetooth sensor and provided my HRV.
I didn't know what the info meant, ie is a higher or lower number better (higher). A little coaching or info would give it 5 stars. Thanks
