Heart Rate Variability Logger

Name: Heart Rate Variability Logger
Price: 11.99 USD
Rating: 3.1111112 (51 reviews)
Author: A.S.M.A. B.V.

By: A.S.M.A. B.V.

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

Features & Capabilities

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

User Growth & Download Statistics

App

By:

Downloads:

Rating:

Version:

1.1.4 Last updated: 2025-05-02

Version code:

Creation date:

2021-03-10

Publisher country:

Permissions:

android.permission.ACCESS_COARSE_LOCATION Very high risk
android.permission.ACCESS_FINE_LOCATION Very high risk
android.permission.READ_EXTERNAL_STORAGE High risk
android.permission.WRITE_EXTERNAL_STORAGE High risk
android.permission.ACCESS_GPS Moderate risk
android.permission.ACCESS_LOCATION Moderate risk
android.permission.BLUETOOTH Moderate risk
android.permission.BLUETOOTH_ADMIN Moderate risk
android.permission.BLUETOOTH_CONNECT Moderate risk
android.permission.BLUETOOTH_SCAN Moderate risk

Size:

14.43MB

Price:

11.99

Email:

he*****@HRV4Training.com

URLs:

Website ,Privacy policy

Full description:

Source:

Google Play Store

Data ingested on:

2026-06-21

Compare stats and ranking:

Ranking

# 843,549 ▼ 2,202

For Developers

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Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:

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

Google Play Store

https://play.google.com/store/apps/details?id=com.asma.hrvlogger

Email:

he*****@HRV4Training.com

Website:

https://www.hrv.tools/hrv-logger-faq.html

User Reviews

I would give zero stars if I could. Only updates alpha-1 no faster than 30 seconds making finding your LT1 and LT2 impossible. Use web based Runalyze instead.

Ed*****, 2024-02-06

Exactly the features and functionality I was looking for. Running the application on my Samsung S20+5G. Simple and precise user experience. Data analysis can extend to Kubios HRV via a file export (email or DropBox). I wish a consumer-level application like this had been available years ago. Quite thankful for its capability and quantified information that can be easily visualized (real-time too!) and analyzed.