Eduardo Suarez-Santana
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The best app I know for RR data recording. Works pretty fine with my Polar H10. To improve: volume control for sound signals (android volume control does not help), maybe set birth date instead of age (not to update). Sometimes it gets crazy and shows very weird data, but I wonder whether it is the H10 strip or the app. In such cases, a restart usually works.
1 person found this review helpful
Thanks for your review and your suggestions. What kind of weird data do you see in some cases? Could you send me an export of such case to do some checks?
A Google user
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Thanks for sharing this app. Seems an interesting app, but unfortunately I could not get it to work. On my Huawei P10 lite the SCAN found my OH1, but gave the error "could not connect". I will retry later. EDIT: Thanks for the reply. Now connecting OH1 is ok. Even though I had it paired with another app and even when it was paired in Android.Settings.Bluetooth (which normally gives problems). Last time I had H10 and OH1 paired on P10 Huawei (that might have caused connection problems)
1 person found this review helpful
Thanks for you message When you will retry make sure that your sensor is not already connected to another application or device and let me know.
Henry Bryant
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This app facilitates capture and easy export of heart rate and raw RR data for HRV analysis. It does this one specific thing and does it very well. Very simple and straightforward. Additionally, the developer is very responsive when issues pop up, like the Android 11 update causing trouble. Great app and great developer!
5 people found this review helpful
Thanks for your message. The latest release should fix your issue.