---
title: "HRV4Training - Reviews, Revenue and Downloads in Norway | Apple App Store"
description: "The first scientifically validated Heart Rate Variability (HRV) app. HRV4Training provides HRV based insights to help you quantify stress, better balance training and lifestyle, and improve performanc"
---

# HRV4Training — Norway

![HRV4Training App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/cb/0e/e0/cb0ee08f-464a-965c-ea71-e119c49190e7/AppIcon-0-0-1x_U007ephone-0-8-0-85-220.png/434x0w.png)

**Developer:** [A.S.M.A](https://apptail.io/developer/asma-OgS)
**Category:** Health Fitness
**Rating:** 4.8/5 (11 ratings)
**Price:** Free
**Bundle ID:** HRV4Training
**Store:** Apple App Store
**Country:** Norway
**Version:** 8.6.0 (released 2026-02-28)
**Original Release:** 2013-08-14
**Languages:** Spanish, English, Italian

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/no/app/app/id686923970)
**AppTail Page:** [https://apptail.io/app/hrv4training-VoQ/norway](https://apptail.io/app/hrv4training-VoQ/norway)

## HRV4Training Description
The first scientifically validated Heart Rate Variability (HRV) app. HRV4Training provides HRV based insights to help you quantify stress,
better balance training and lifestyle, and improve performance. HRV4Training does not require a heart rate monitor, since it can accurately assess your HRV using the phone's camera. 

HRV4Training also works with Apple Watch, the Oura ring and all compatible Bluetooth SMART sensors.

HRV4Training is also the first app that goes beyond simple measurements and provides insights on:
1) acute or day to day HRV changes in response to different stressors (alcohol, travel, sick days, training, menstruation, etc.) 
2) long term multi-parameter trends to look at the big picture 
3) correlations between physiological measurements and annotations 
4) training load analysis, fitness, fatigue, readiness to perform and injury risk 
5) VO2max estimation for runners linking the app to Strava or TrainingPeaks and using a heart rate monitor during their workouts
6) Training Polarization analysis (or 80/20) 
7) Lactate Threshold Estimation for runners linking the app to Strava or TrainingPeaks and using a heart rate monitor during their workouts
8) Weekly and monthly summaries to track progress. 

All data is processed inside the app in order to provide you with actionable interpretations that can help optimizing your training plan and performance.

Supported devices for the camera measurement: iPhones 5, 5S, 6, 6S, 6+, 6S+, SE, 7, 7+, 8, 8+, X, XS, XS Max, XR, 11, 11 Pro, 11 Pro Max, 12 mini, 12, 12 Pro, 12 Pro Max, 13 mini, 13, 13 Pro, 13 Pro Max, 14, 14 Plus, 14 Max, 14 Pro, 15, 15 Max, 15 Pro, 16, 16 Max, 16 Pro

Currently unsupported devices for the camera measurement: iPhones 4S, iPads and iPods - These devices require a chest strap.

Other features: 
- HRV-based advice helps you to adapt your trainings based on objective measures of recovery
- TAGS: lets you tag your sleep, mental energy, muscle fatigue, stress and all other parameters that can help you understand what is influencing your physical condition and physiological stress
- Works with Bluetooth SMART heart rate monitors (a Polar H7 is recommended) or simply your phone's Camera
- Integrates with the Health app (writes heart rate, and sleep, read sleep time)
- Configurable test (single or orthostatic, choose test duration between 1, 3 or 5 minutes)
- Extracts and stores the following features while lying down and/or standing: heart rate, mean of beat-to-beat intervals (AVNN), standard deviation of beat-to-beat intervals (SDNN), square root of the mean squared difference of successive R-Rs (rMSSD), number of pairs of successive R-Rs that differ by more than 50 ms (pNN50), low frequency power (LF, 0.04-0.15 Hz), high frequency power (HF, 0.15-0.40 Hz)
- Shows the PPG signal view to ensure signal quality during the test if the camera is used instead of a bluetooth SMART sensor
- HRV4T Recovery Points to provide a single, straightforward metric to analyze your physical condition
- Population summaries and people like you comparisons to put your data into perspective
- Analysis of compliance and consistency 
- Data export via email or Dropbox
- Integrates with TrainingPeaks, Oura, Strava and Coros

HRV4Training requires to register an account with your email address, so that your data can be backed up safely and retrieved in case anything happens (app issue, changing phone, etc.).

HRV4Training does not provide medical advice. It is intended for informational purposes only. Consult a medical professional before making health or lifestyle decisions.

Please find an overview of the relevant scientific literature in our guide, here: 

## HRV4Training Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/d7/ff/86/d7ff860f-82ef-0dc4-e4ac-e77214718410/85f6c59f-578a-4959-9ef3-3d9bb1aa99fb_6.5-inch_Screenshot_1.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/de/7e/63/de7e6337-b53f-33b9-3a4b-c78af0b49f06/e22a7f75-25ec-4464-aedc-a719789ca43a_6.5-inch_Screenshot_2.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/db/71/e5/db71e5f2-335b-10c7-728a-262da46c51e4/722cf995-8ec2-489e-8809-d0957e45d48f_6.5-inch_Screenshot_3.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/a4/a0/92/a4a09214-f202-8a3b-1f14-84ebc1bb6006/e50ad6f8-7791-4885-9bd9-9800433d7aa2_6.5-inch_Screenshot_4.png/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/d3/9c/40/d39c40b4-dfa4-cbbe-ba7c-155df8cf75e7/8e0e9b89-fb5d-41d8-a545-8b8eef82288c_6.5-inch_Screenshot_5.png/1242x2688.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/38/79/a4/3879a473-e03d-c0cd-9d6f-bb33267eb6fd/05abfe40-30c5-47a7-a742-8f929de1c00e_6.5-inch_Screenshot_6.png/1242x2688.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/f9/94/19/f994196e-b2e0-780d-4626-c6d847beca10/bf9f50f8-4045-4dc8-9c53-29d400b06aee_6.5-inch_Screenshot_7.png/1242x2688.png)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/54/1b/39/541b39ac-c4e8-03b1-d5b6-abe687232ef4/a3bac4cf-480f-4bc1-897d-b94e2e8e697a_6.5-inch_Screenshot_8.png/1242x2688.png)
- [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/8a/3e/87/8a3e8784-7797-0150-17e7-33b079b8f4a9/c5adb5bb-6096-4087-9c9a-52411bc1084e_6.5-inch_Screenshot_9.png/1242x2688.png)

## HRV4Training Rating Breakdown in Norway
- 5 stars: 10 (91%)
- 4 stars: 0 (0%)
- 3 stars: 1 (9%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)

## HRV4Training Reviews in Norway

### ***** "Great"
This app does a great job of presenting and interpreting the hrv data. It also has a «journalling» feature that allows you to log how you are feeling and these things can be correlated with your hrv.

A huge benefit of this app is also that you can use the phone camera to measure hrv.

The creators have been at this for 10+ years and they have the degrees and publications to back up their approach. 

The app also integrates with many other services, which is a great touch.

All in all a great tool for people interested in measuring their stress response. If you are an athlete this is a very useful tool for managing training load to avoid overtraining or training when «under the weather». You can also gauge if your body is able to absorb the training (hrv should ideally not fall after a workout)

The blog does a great job explaining everything.

I know some pretty serious athletes are using this app, and using it may even have benefits above relying on the hrv on your watch, for resons explained on the blog.
-- Steinar80, 2023-10-23

### ***** "Real tracking made easy"
If you are interested in tracking HRV than this app makes it easy. This is a valuable tool to gain more experience about how your body respond to training and other stressors. This is not a magic marker, but provides more insight on your physiological stress and can help you adjust training accordingly. Customizing other individual parameters can also be valuable when tracking long term.
-- Robust Coaching, 2021-11-12

### ***** "Recommend for all athletes"
Very good app for tracking your health conditions in relation to training. Highly recommend for all athletes!!!
-- B2 Spirit, 2018-03-11

### ***** "Veldig god hrv app"
Oppdateres jevnlig.
-- Bbbbgihfjl, 2017-05-08

### *---- "Inconsistent"
App varies very much in terms of the pulse readings which can vary between 40-120 within a few seconds. Even when I wet the pads and have changed the battery of my Polar H7 it does not get any better. Sad actually, because otherwise the app is very well designed. Changed to EliteHRV whicg is much more accurate.
-- Xcross, 2016-07-30

[View all HRV4Training reviews and detailed analytics on AppTail](https://apptail.io/account/signup?utm_campaign=ai-crawl&utm_content=reviews)


## HRV4Training Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Paid | Italy | Health Fitness | #2 |
| Top Paid | Sweden | Health Fitness | #3 |
| Top Paid | Indonesia | Health Fitness | #4 |
| Top Paid | Colombia | Health Fitness | #4 |
| Top Paid | Spain | Health Fitness | #4 |
| Top Paid | Romania | Health Fitness | #4 |
| Top Paid | Austria | Health Fitness | #4 |
| Top Paid | Israel | Health Fitness | #4 |
| Top Paid | Argentina | Health Fitness | #5 |
| Top Paid | United Kingdom | Health Fitness | #7 |
| Top Paid | Portugal | Health Fitness | #7 |
| Top Paid | Netherlands | Health Fitness | #8 |
| Top Paid | Mexico | Health Fitness | #8 |
| Top Paid | Germany | Health Fitness | #9 |
| Top Paid | France | Health Fitness | #10 |
| Top Paid | Switzerland | Health Fitness | #10 |
| Top Paid | Finland | Health Fitness | #11 |
| Top Paid | Denmark | Health Fitness | #11 |
| Top Paid | Australia | Health Fitness | #11 |
| Top Paid | Belgium | Health Fitness | #12 |
| Top Paid | Ecuador | Health Fitness | #13 |
| Top Paid | Italy | Overall | #13 |
| Top Paid | United Arab Emirates | Health Fitness | #14 |
| Top Paid | South Africa | Health Fitness | #15 |
| Top Paid | Ukraine | Health Fitness | #16 |
| Top Paid | Brazil | Health Fitness | #16 |
| Top Paid | Canada | Health Fitness | #16 |
| Top Paid | India | Health Fitness | #17 |
| Top Paid | South Korea | Health Fitness | #17 |
| Top Paid | Taiwan | Health Fitness | #19 |
| Top Paid | United States | Health Fitness | #20 |
| Top Paid | Israel | Overall | #21 |
| Top Paid | Türkiye | Health Fitness | #21 |
| Top Paid | Poland | Health Fitness | #21 |
| Top Paid | Spain | Overall | #22 |
| Top Paid | Hungary | Health Fitness | #22 |
| Top Paid | Czechia | Health Fitness | #23 |
| Top Paid | Chile | Health Fitness | #24 |
| Top Paid | Norway | Health Fitness | #27 |
| Top Paid | Colombia | Overall | #28 |
| Top Paid | Egypt | Health Fitness | #28 |
| Top Paid | Greece | Health Fitness | #29 |
| Top Paid | Philippines | Health Fitness | #31 |
| Top Paid | Hong Kong SAR China | Health Fitness | #32 |
| Top Paid | Peru | Health Fitness | #32 |
| Top Paid | Singapore | Health Fitness | #33 |
| Top Paid | Dominican Republic | Health Fitness | #33 |
| Top Paid | Ireland | Health Fitness | #34 |
| Top Paid | Indonesia | Overall | #35 |
| Top Paid | Sweden | Overall | #37 |
| Top Paid | New Zealand | Health Fitness | #38 |
| Top Paid | Vietnam | Health Fitness | #41 |
| Top Paid | Belarus | Health Fitness | #42 |
| Top Paid | Pakistan | Health Fitness | #47 |
| Top Paid | Austria | Overall | #52 |
| Top Paid | Kazakhstan | Health Fitness | #53 |
| Top Paid | Saudi Arabia | Health Fitness | #53 |
| Top Paid | Malaysia | Health Fitness | #55 |
| Top Paid | Romania | Overall | #56 |
| Top Paid | Thailand | Health Fitness | #58 |
| Top Paid | Netherlands | Overall | #62 |
| Top Paid | Denmark | Overall | #62 |
| Top Paid | Portugal | Overall | #63 |
| Top Paid | Switzerland | Overall | #64 |
| Top Paid | Algeria | Health Fitness | #69 |
| Top Paid | Finland | Overall | #70 |
| Top Paid | Germany | Overall | #73 |
| Top Paid | Kuwait | Health Fitness | #74 |
| Top Paid | Australia | Overall | #75 |
| Top Paid | China | Health Fitness | #80 |
| Top Paid | Russia | Health Fitness | #93 |
| Top Paid | Argentina | Overall | #94 |
| Top Paid | Lebanon | Health Fitness | #95 |
| Top Paid | Japan | Health Fitness | #98 |
| Top Paid | Mexico | Overall | #103 |
| Top Paid | United Kingdom | Overall | #119 |
| Top Paid | Belgium | Overall | #122 |
| Top Paid | Canada | Overall | #124 |
| Top Paid | United Arab Emirates | Overall | #151 |
| Top Paid | Nigeria | Health Fitness | #156 |
| Top Paid | France | Overall | #201 |
| Top Paid | Ecuador | Overall | #203 |
| Top Paid | United States | Overall | #204 |
| Top Paid | Ukraine | Overall | #207 |
| Top Paid | South Africa | Overall | #226 |
| Top Paid | Czechia | Overall | #249 |
| Top Paid | Norway | Overall | #253 |
| Top Paid | Brazil | Overall | #267 |
| Top Paid | Poland | Overall | #301 |
| Top Paid | Hungary | Overall | #302 |
| Top Paid | Taiwan | Overall | #321 |
| Top Paid | India | Overall | #322 |
| Top Paid | Ireland | Overall | #328 |
| Top Paid | Türkiye | Overall | #346 |
| Top Paid | Chile | Overall | #369 |
| Top Paid | New Zealand | Overall | #403 |
| Top Paid | South Korea | Overall | #459 |
| Top Paid | Greece | Overall | #470 |

## HRV4Training Discovered Keywords
- elite hrv

## Apps Similar to HRV4Training
- [Elite HRV: Wellness & Fitness](https://apptail.io/app/elite-hrv-wellness-fitness-sUe/norway)
- [HealthFit](https://apptail.io/app/healthfit-fml/norway)
- [Kubios HRV - Daily Readiness](https://apptail.io/app/kubios-hrv-daily-readiness-zOr/norway)
- [EatMyRide: Cycling & Nutrition](https://apptail.io/app/eatmyride-cycling-nutrition-gMu/norway)
- [Training Today](https://apptail.io/app/training-today-SYu/norway)
- [CORE Thermal Sensor](https://apptail.io/app/core-thermal-sensor-dQv/norway)
- [FORM Swim](https://apptail.io/app/form-swim-srQ/norway)
- [Supersapiens](https://apptail.io/app/supersapiens-trQ/norway)
- [Favero Assioma](https://apptail.io/app/favero-assioma-VbS/norway)
- [Morpheus Training](https://apptail.io/app/morpheus-training-vAsb/norway)

## HRV4Training Available In
- [United States](https://apptail.io/app/hrv4training-VoQ/united-states)
- [Italy](https://apptail.io/app/hrv4training-VoQ/italy)
- [United Kingdom](https://apptail.io/app/hrv4training-VoQ/united-kingdom)
- [Germany](https://apptail.io/app/hrv4training-VoQ/germany)
- [Spain](https://apptail.io/app/hrv4training-VoQ/spain)
- [Canada](https://apptail.io/app/hrv4training-VoQ/canada)
- [Australia](https://apptail.io/app/hrv4training-VoQ/australia)
- [Netherlands](https://apptail.io/app/hrv4training-VoQ/netherlands)
- [Switzerland](https://apptail.io/app/hrv4training-VoQ/switzerland)
- [France](https://apptail.io/app/hrv4training-VoQ/france)
- [Brazil](https://apptail.io/app/hrv4training-VoQ/brazil)
- [Finland](https://apptail.io/app/hrv4training-VoQ/finland)
- [Sweden](https://apptail.io/app/hrv4training-VoQ/sweden)
- [Poland](https://apptail.io/app/hrv4training-VoQ/poland)
- [South Africa](https://apptail.io/app/hrv4training-VoQ/south-africa)
- [China](https://apptail.io/app/hrv4training-VoQ/china)
- [Austria](https://apptail.io/app/hrv4training-VoQ/austria)
- [Czechia](https://apptail.io/app/hrv4training-VoQ/czechia)
- [Norway](https://apptail.io/app/hrv4training-VoQ/norway)
- [Belgium](https://apptail.io/app/hrv4training-VoQ/belgium)
- [Russia](https://apptail.io/app/hrv4training-VoQ/russia)
- [India](https://apptail.io/app/hrv4training-VoQ/india)
- [Ireland](https://apptail.io/app/hrv4training-VoQ/ireland)
- [Portugal](https://apptail.io/app/hrv4training-VoQ/portugal)
- [Singapore](https://apptail.io/app/hrv4training-VoQ/singapore)
- [New Zealand](https://apptail.io/app/hrv4training-VoQ/new-zealand)
- [Chile](https://apptail.io/app/hrv4training-VoQ/chile)
- [Ukraine](https://apptail.io/app/hrv4training-VoQ/ukraine)
- [Greece](https://apptail.io/app/hrv4training-VoQ/greece)
- [Hungary](https://apptail.io/app/hrv4training-VoQ/hungary)
- [Hong Kong SAR China](https://apptail.io/app/hrv4training-VoQ/hong-kong)
- [Taiwan](https://apptail.io/app/hrv4training-VoQ/taiwan)
- [Slovakia](https://apptail.io/app/hrv4training-VoQ/slovakia)
- [Denmark](https://apptail.io/app/hrv4training-VoQ/denmark)
- [Colombia](https://apptail.io/app/hrv4training-VoQ/colombia)
- [Romania](https://apptail.io/app/hrv4training-VoQ/romania)
- [Argentina](https://apptail.io/app/hrv4training-VoQ/argentina)
- [Malaysia](https://apptail.io/app/hrv4training-VoQ/malaysia)
- [Türkiye](https://apptail.io/app/hrv4training-VoQ/turkey)
- [Mexico](https://apptail.io/app/hrv4training-VoQ/mexico)
- [Japan](https://apptail.io/app/hrv4training-VoQ/japan)
- [Ecuador](https://apptail.io/app/hrv4training-VoQ/ecuador)
- [United Arab Emirates](https://apptail.io/app/hrv4training-VoQ/united-arab-emirates)
- [Israel](https://apptail.io/app/hrv4training-VoQ/israel)
- [South Korea](https://apptail.io/app/hrv4training-VoQ/south-korea)
- [Slovenia](https://apptail.io/app/hrv4training-VoQ/slovenia)
- [Thailand](https://apptail.io/app/hrv4training-VoQ/thailand)
- [Egypt](https://apptail.io/app/hrv4training-VoQ/egypt)
- [Estonia](https://apptail.io/app/hrv4training-VoQ/estonia)
- [Armenia](https://apptail.io/app/hrv4training-VoQ/armenia)
- [Iceland](https://apptail.io/app/hrv4training-VoQ/iceland)
- [Lithuania](https://apptail.io/app/hrv4training-VoQ/lithuania)
- [Bulgaria](https://apptail.io/app/hrv4training-VoQ/bulgaria)
- [Luxembourg](https://apptail.io/app/hrv4training-VoQ/luxembourg)
- [Croatia](https://apptail.io/app/hrv4training-VoQ/croatia)
- [Uruguay](https://apptail.io/app/hrv4training-VoQ/uruguay)
- [Sri Lanka](https://apptail.io/app/hrv4training-VoQ/sri-lanka)
- [Malta](https://apptail.io/app/hrv4training-VoQ/malta)
- [Vietnam](https://apptail.io/app/hrv4training-VoQ/vietnam)
- [Panama](https://apptail.io/app/hrv4training-VoQ/panama)
- [Peru](https://apptail.io/app/hrv4training-VoQ/peru)
- [Philippines](https://apptail.io/app/hrv4training-VoQ/philippines)
- [Pakistan](https://apptail.io/app/hrv4training-VoQ/pakistan)
- [Qatar](https://apptail.io/app/hrv4training-VoQ/qatar)
- [Algeria](https://apptail.io/app/hrv4training-VoQ/algeria)
- [Dominican Republic](https://apptail.io/app/hrv4training-VoQ/dominican-republic)
- [Saudi Arabia](https://apptail.io/app/hrv4training-VoQ/saudi-arabia)
- [Cyprus](https://apptail.io/app/hrv4training-VoQ/cyprus)
- [Belarus](https://apptail.io/app/hrv4training-VoQ/belarus)
- [Brunei](https://apptail.io/app/hrv4training-VoQ/brunei)
- [Suriname](https://apptail.io/app/hrv4training-VoQ/suriname)
- [Tunisia](https://apptail.io/app/hrv4training-VoQ/tunisia)
- [Bahrain](https://apptail.io/app/hrv4training-VoQ/bahrain)
- [Azerbaijan](https://apptail.io/app/hrv4training-VoQ/azerbaijan)
- [Angola](https://apptail.io/app/hrv4training-VoQ/angola)
- [Jordan](https://apptail.io/app/hrv4training-VoQ/jordan)
- [Uzbekistan](https://apptail.io/app/hrv4training-VoQ/uzbekistan)
- [Kazakhstan](https://apptail.io/app/hrv4training-VoQ/kazakhstan)
- [Kuwait](https://apptail.io/app/hrv4training-VoQ/kuwait)
- [Lebanon](https://apptail.io/app/hrv4training-VoQ/lebanon)
- [Latvia](https://apptail.io/app/hrv4training-VoQ/latvia)
- [Madagascar](https://apptail.io/app/hrv4training-VoQ/madagascar)
- [North Macedonia](https://apptail.io/app/hrv4training-VoQ/north-macedonia)
- [Macao SAR China](https://apptail.io/app/hrv4training-VoQ/macau)
- [Indonesia](https://apptail.io/app/hrv4training-VoQ/indonesia)
- [Nigeria](https://apptail.io/app/hrv4training-VoQ/nigeria)
- [Honduras](https://apptail.io/app/hrv4training-VoQ/honduras)
- [Nepal](https://apptail.io/app/hrv4training-VoQ/nepal)
- [Grenada](https://apptail.io/app/hrv4training-VoQ/grenada)
- [Oman](https://apptail.io/app/hrv4training-VoQ/oman)

---

## About AppTail

[AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends.

- [Search Apps](https://apptail.io)
- [Top Charts](https://apptail.io/top-iphone-apps)
- [Sign Up for Full Access](https://apptail.io/account/signup?utm_campaign=ai-crawl&utm_content=footer)

*Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*