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Android Apps > Health & Fitness > Heart Rate Variability Logger
Heart Rate Variability Logger icon

Heart Rate Variability Logger

by A.S.M.A. B.V. · Health & Fitness · $11.99
On Google Play since March 2021 · Data updated 2026-10-26

Heart Rate Variability Logger is made and published by A.S.M.A. B.V. AppBrain is an independent app data site and isn't affiliated with A.S.M.A. B.V. The app name, icon, screenshots and description belong to A.S.M.A. B.V. and are shown as published on Google Play.

AppBrain's verdict

EstablishedNiche
Rating on Google Play
3.11
52 ratings
Installs
2.7 thousand
Last updated
August 19, 2026
Ads
No ads
Size
6.37 MB

Heart Rate Variability Logger is a niche app, with 2.7 thousand installs. It doesn't have enough ratings yet to judge what users think.

Official page on Google Play

User feedback

Ratings and reviews on Google Play

Comments on Heart Rate Variability Logger for Android

★★★★☆ Jim Emery · Mar 26, 2021
Simple HRV Logging app. Works well with my Garmin HRM-PRO chest strap. The Alpha 1 measurement has helped me understand my aerobic threshold. It would get five stars if I could see my Alpha 1 value on my Garmin watch via an IQ App. Next step perhaps?
★★★★★ christopher R. pike · Dec 29, 2022
I've been using HRV logger on my Iphone for a few years. I just downloaded the Android version, and it doesn't work the same. On the Android, the setting menu only has the computation and correction settings. On the Iphone there are more settings. I'm giving these five stars because it works great on my Iphone. I'm assuming that there is an explanation for why there are fewer settings on Android.
★★★★★ Manuel Schmid · May 14, 2026
Works as expected thanks 👍! I'm using it with polar H10 Band to measure longer periods and use data for kubios light version (free). So far measuring it during hours was working fine. Letting app run in the background. I still need to test the whole night. When moving to far away from your mobile phone the connection might interrupt und you can't resume. Just make sure you don't use the time stamps when importing. Then it works perfectly.
★★★★★ Bruce Rogers · Mar 18, 2021
Fantastic app for monitoring hrv in real time. The only smartphone solution for dfa a1 available.
★★☆☆☆ M. · Mar 17, 2021
Beside the extremely basic and cryptic interface I was expecting the app to tell me what is the exact HR value for my aerobic threshold, it seems like it does not, or I cannot figure out how to. It just tells you the DFA Alpha 1 number among other obscure values. Would one need to wear two straps (most BT straps only allow one connection) and figure out at what HR value corresponds DFA alpha of 0.75? I will update my rating if I can figure out more or the app gets updated with some sort of help or manual. Yes I've seen the FAQ, but it does not answer this question ------------------------------------------------------------------Update after developer feedback: I will reach out to the email provided but why do I need to go the extra mile for a basic functionality that is touted as one of the main features? Quote from app description: 'aerobic threshold estimation in real-time'
★☆☆☆☆ Andrew A · Mar 21, 2022
Disappointed that the creator of the app now declares its usefulness as dubious. A waste of money it turns out!
★☆☆☆☆ Robert Stoyan · Jun 25, 2026
Computes non-physiological HRV values (e.g. often RMSD >800. In one recording even >20,000!!). -> No trust if in the rest of the time, when the values are physiological, they are any accurate ... I do not like to give negative reviews, so I emailed the dev 1 month ago, sending him a screen recording. He did not bother to answer ever since... Looking at his blogs and at his answers to reviews, this app is dead since a year

Google Play Rating history and histogram

23
0
5
5
17

Store listing

By A.S.M.A. B.V., from Google Play

“The research grade HRV app (requires a Bluetooth sensor!)”

Heart Rate Variability Logger Screenshot 1 of 8
Heart Rate Variability Logger Screenshot 2 of 8
Heart Rate Variability Logger Screenshot 3 of 8
Heart Rate Variability Logger Screenshot 4 of 8
Heart Rate Variability Logger Screenshot 5 of 8
Heart Rate Variability Logger Screenshot 6 of 8
Heart Rate Variability Logger Screenshot 7 of 8
Heart Rate Variability Logger Screenshot 8 of 8
Screenshots by A.S.M.A. B.V., from the Google Play listing
Description by A.S.M.A. B.V. Written by the developer, not by AppBrain. Click to read.
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 training intensity analysis with respect to the aerobic threshold (0.75) 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 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
- Filters data based on the selected threshold
- Data export using email or Dropbox

More information, here: https://www.hrv.tools/hrv-logger-faq.html

Recent changes:
Minor improvements
Official page on Google Play

Safety and technology

Found in the app by AppBrain
Ads
No ads
Price
$11.99
Libraries
13
App size
6.37 MB
Needs Android
4.3+
Content rating
Everyone

Technologies used by Heart Rate Variability Logger

16 permissions · 13 libraries
Subscribe to see full permission and library details

Releases

Updates seen on Google Play
Version
1.1.6
Launched
March 2021
  • Aug 19, 2026UpdateVersion 1.1.6
  • Aug 12, 2026UpdateVersion 1.1.5
  • May 2, 2025UpdateVersion 1.1.4
  • May 11, 2023UpdateVersion 1.1.2
  • Mar 15, 2023UpdateVersion 1.1.0
Show all changes Show fewer

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Installs

Tracked by AppBrain
Last 30 days
29
Play install range
1+ thousand
Launched
March 2021

Installs over time

Heart Rate Variability Logger has been installed 2.7 thousand times. Over the past 30 days, it has been installed 29 times.

Rankings

Google Play top charts

Google Play Rankings for Heart Rate Variability Logger

This app is not ranked

About the app and developer

About Heart Rate Variability Logger

Heart Rate Variability Logger is a health & fitness app developed by A.S.M.A. B.V.

How many times has Heart Rate Variability Logger been downloaded?

Heart Rate Variability Logger has been downloaded 2.7 thousand times. In the last 30 days, the app was downloaded 29 times.

What is the rating of Heart Rate Variability Logger?

Heart Rate Variability Logger is rated 3.11 out of 5 stars, based on 52 ratings.

Is Heart Rate Variability Logger free?

Heart Rate Variability Logger costs $11.99. The APK size is 6.37 MB. The latest APK version available is 1.1.6. The last update was on August 19, 2026.

What are the requirements for Heart Rate Variability Logger?

Heart Rate Variability Logger requires Android 4.3+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since March 2021.

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Developer information for A.S.M.A. B.V.

A.S.M.A. B.V.

hello@HRV4Training.com

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Frequently asked questions about Heart Rate Variability Logger

Is Heart Rate Variability Logger free?

No. Heart Rate Variability Logger costs $11.99 on Google Play.

Is Heart Rate Variability Logger still available?

Yes. Heart Rate Variability Logger is on Google Play, and the last update we saw was on August 19, 2026.

Does Heart Rate Variability Logger contain ads?

No. Google Play does not list Heart Rate Variability Logger as containing ads.

What Android version does Heart Rate Variability Logger require?

Heart Rate Variability Logger runs on Android 4.3 and higher.

How large is Heart Rate Variability Logger?

Heart Rate Variability Logger is 6.37 MB.

Is Heart Rate Variability Logger suitable for children?

Google Play rates the content of Heart Rate Variability Logger as suitable for everyone.

How many times has Heart Rate Variability Logger been installed?

Google Play lists 1,000+ installs for Heart Rate Variability Logger.

How do people rate Heart Rate Variability Logger?

Heart Rate Variability Logger scores 3.11 out of 5 stars, from 52 ratings on Google Play.

Who made Heart Rate Variability Logger?

Heart Rate Variability Logger was developed by A.S.M.A. B.V. It is listed in the health & fitness category on Google Play.

What are the best alternatives to Heart Rate Variability Logger?

People looking at Heart Rate Variability Logger also look at these health & fitness apps: Kubios HRV, Resonance: HRV Biofeedback, ECG Logger for Polar H10, Elite HRV: Wellness & Fitness, HRV Monitor - HR Variability.

Share Heart Rate Variability Logger

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Overview Alternatives History Reviews Rankings Technology
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