Heart Rate Variability Logger lets you record, plot and export time, frequency and non-linear HRV Features (includes experience sampling, RR-interval correction, DFA alpha 1 for aerobic threshold estimation in real-time, comparison between recordings, activity monitoring & step counting, location tracking).
Heart Rate Variability Logger requires a Bluetooth Low Energy (also called Bluetooth Smart or BLE or 4.0) heart rate sensor (we recommend Polar H7 or H10)
Main features:
- Extracts, plots, stores and exports heart rate, rr-intervals, time and frequency domain heart rate variability features (AVNN, SDNN, rMSSD, pNN50, LF, HF, LF/HF, alpha 1 from DFA)
- Configurable experience sampling for events annotation
- Comparison between up to 3 recordings lets you get a better understanding of differences in HRV under different contexts in a glance. The comparison modality includes also Outlier removal
- Activity tracking: step counter or accelerometer derived motion intensity for user context (step counter only for iPhones 5S)
- Location tracking, either using GSM/WiFi networks (low battery consumption) or GPS (high accuracy)
- Configurable time window for features computation (choose between 30 seconds, 1, 2 or 5 minutes)
- RR-intervals correction can be enabled to prevent ectopic beats or artifacts from affecting HRV features
- export for Kubios
- Filters data based on the selected threshold
- Shows HR in the app icon
- Data export using iTunes or Dropbox
- Tested for recordings longer than 24 hours
Please note that continued use of GPS running in the background can dramatically decrease battery life.
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User Rating
4.33 out of 5
9 ratings
in Germany
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Reviews
Nice export option for the raw data
I am using the app with a POLAR H10 to access HRV raw data, i.e. every single interbeat interval without prior artifact or outlier removal is available. That is very nice. And the quick responses by the developer team are excellent.
Korrigiere
Mache einen erneuten Probelauf … funktioniert :-)
Ein Problem scheint sich zu ergeben, wenn ich „unwissentlich“ experience sampling einschalte- Absturz. Außerdem habe ich das computation window von 60 sec auf 2 min erhöht… wie empfohlen …
Exzellente GUI + super Datenexport
Die App setze ich mit dem Polar H 10 Brustgurt ein. Die pro gespeichertem Workout exportierbaren Datensätze sind im wunderbar weiter zu verarbeitenden . TXT bzw . Csv Format. Parallel teste ich die App mit dem Brustgurt Atletica A 10. Mal sehen, ob die technische Daten-Qualität des Atletica A10 auf dem Niveau des Polar H 10 liegen. Die App ist für mich eine sinnvolle Investition.
Apple Health integration missing
Works very well with my Wahoo Tickr belt. Export and import into Kubios works fine too
What I am missing is the possibility to interface with Apple Health . Camera HRV from the same developer has this functionality.
Crappy UI
Really almost 9€
Prima mit Polar H7
Export auch ein Dateiformat das mit Kudios(PC) lesbar ist. Spitze! Kleinere Fehler werden hoffentlich bald behoben.
Not working
Not working at all
Alles was ich wollte
Alle Funktionen, die ich wollte sind vorhanden.
Funktioniert problemlos mit meinem Polar H7 Brustgurt.