---
title: "HRV4Training - Reviews, Revenue and Downloads in Brazil | 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 — Brazil

![HRV4Training App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/f1/ed/a9/f1eda929-f16c-ae2f-ce1d-08a4b215b667/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:** 3.7/5 (29 ratings)
**Price:** Free
**Bundle ID:** HRV4Training
**Store:** Apple App Store
**Country:** Brazil
**Version:** 8.6.3 (released 2026-05-25)
**Original Release:** 2013-08-14
**Languages:** English, Italian, Spanish

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/br/app/app/id686923970)
**AppTail Page:** [https://apptail.io/app/hrv4training-VoQ/brazil](https://apptail.io/app/hrv4training-VoQ/brazil)

## 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 Brazil
- 5 stars: 16 (55%)
- 4 stars: 2 (7%)
- 3 stars: 2 (7%)
- 2 stars: 3 (10%)
- 1 stars: 6 (21%)

## HRV4Training Reviews in Brazil

### ***-- "Sem conexão com o TrainingPeacks"
O app simplesmente parou de ter interface com o trainingpeacks após recebermos um email informando que haveria uma parada técnica. E todas as vezes que abro o app ele pede para realizar o login.
-- Cdafonte, 2024-11-19

### ***** "Excellent app"
excellent app! I use it a lot
-- TaiseBenato, 2023-09-12

### *---- "Not what I expected"
Definitely not what I expected. The expectation was that the app would generate reports automatically with the data from Apple health, like all other apps do. However it asks to fill a tedious form every day to give some useful information.

Needs some serious work in the integration with Apple health and Apple Watch.
-- lui19s, 2023-04-06

### *---- "Nao consigo registrar"
Nao consigo registrar, aparece apenas Erro 200.
-- Lacreis, 2022-10-28

### ***** "Divisor de águas"
Era o ajuste final que falta no meu treinamento de corrida, ter essa análise, aperfeiçoou meu modo de treinar de uma forma prática, e compreender as respostas do meu corpo ao treino.
-- abnerssantana, 2022-10-27

### **--- "Good app, but crashes very often"
App is really good and high tech, but it needs to sync to work with other apps, so you or your coach could get access more easily to that information. Every other two weeks the app stop sync and boom. No more information. They should fix it. I have and IPhone 12, all updated. And this happened all the time. Even with my IPhone XR or my wife IPhone 13. Peace
-- SilvioDelgas, 2021-11-29

### ***** "Muito bom."
O app é muito bom, porém ainda estou com dificuldades de atingir a leitura ótima algumas vezes 😓
-- vdalazen, 2021-08-30

### ***-- "Parou de apresentar os dados"
Aplicativo funcionou muito bem durante determinado tempo, agora ele faz somente a verificação mas não oferece os dados depois de um minuto.
-- 1,2,3 de Olveira 4, 2021-07-29

[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 | Colombia | Health Fitness | #2 |
| Top Paid | Ukraine | Health Fitness | #2 |
| Top Paid | Italy | Health Fitness | #2 |
| Top Paid | Switzerland | Health Fitness | #4 |
| Top Paid | France | Health Fitness | #5 |
| Top Paid | United Kingdom | Health Fitness | #6 |
| Top Paid | Poland | Health Fitness | #10 |
| Top Paid | Germany | Health Fitness | #10 |
| Top Paid | Hungary | Health Fitness | #11 |
| Top Paid | Spain | Health Fitness | #11 |
| Top Paid | Finland | Health Fitness | #12 |
| Top Paid | India | Health Fitness | #12 |
| Top Paid | Ireland | Health Fitness | #14 |
| Top Paid | Ecuador | Health Fitness | #14 |
| Top Paid | Portugal | Health Fitness | #15 |
| Top Paid | Chile | Health Fitness | #17 |
| Top Paid | Norway | Health Fitness | #19 |
| Top Paid | Sweden | Health Fitness | #21 |
| Top Paid | Czechia | Health Fitness | #22 |
| Top Paid | Egypt | Health Fitness | #22 |
| Top Paid | Argentina | Health Fitness | #23 |
| Top Paid | Brazil | Health Fitness | #23 |
| Top Paid | South Africa | Health Fitness | #24 |
| Top Paid | Philippines | Health Fitness | #24 |
| Top Paid | Italy | Overall | #25 |
| Top Paid | Netherlands | Health Fitness | #27 |
| Top Paid | Belgium | Health Fitness | #28 |
| Top Paid | Greece | Health Fitness | #28 |
| Top Paid | Colombia | Overall | #29 |
| Top Paid | Romania | Health Fitness | #30 |
| Top Paid | Peru | Health Fitness | #32 |
| Top Paid | Dominican Republic | Health Fitness | #32 |
| Top Paid | United Arab Emirates | Health Fitness | #32 |
| Top Paid | Hong Kong SAR China | Health Fitness | #33 |
| Top Paid | New Zealand | Health Fitness | #33 |
| Top Paid | Singapore | Health Fitness | #34 |
| Top Paid | Israel | Health Fitness | #39 |
| Top Paid | United States | Health Fitness | #39 |
| Top Paid | Australia | Health Fitness | #40 |
| Top Paid | Austria | Health Fitness | #41 |
| Top Paid | Kazakhstan | Health Fitness | #45 |
| Top Paid | Thailand | Health Fitness | #45 |
| Top Paid | Pakistan | Health Fitness | #46 |
| Top Paid | Mexico | Health Fitness | #49 |
| Top Paid | Vietnam | Health Fitness | #49 |
| Top Paid | Malaysia | Health Fitness | #50 |
| Top Paid | Canada | Health Fitness | #51 |
| Top Paid | Saudi Arabia | Health Fitness | #54 |
| Top Paid | Belarus | Health Fitness | #55 |
| Top Paid | Denmark | Health Fitness | #56 |
| Top Paid | Taiwan | Health Fitness | #57 |
| Top Paid | Türkiye | Health Fitness | #59 |
| Top Paid | Indonesia | Health Fitness | #59 |
| Top Paid | France | Overall | #63 |
| Top Paid | South Korea | Health Fitness | #66 |
| Top Paid | Algeria | Health Fitness | #69 |
| Top Paid | Kuwait | Health Fitness | #70 |
| Top Paid | Switzerland | Overall | #75 |
| Top Paid | Russia | Health Fitness | #89 |
| Top Paid | Ukraine | Overall | #92 |
| Top Paid | Lebanon | Health Fitness | #95 |
| Top Paid | Japan | Health Fitness | #96 |
| Top Paid | China | Health Fitness | #110 |
| Top Paid | Hungary | Overall | #122 |
| Top Paid | United Kingdom | Overall | #130 |
| Top Paid | Germany | Overall | #135 |
| Top Paid | India | Overall | #138 |
| Top Paid | Nigeria | Health Fitness | #153 |
| Top Paid | Ireland | Overall | #157 |
| Top Paid | Poland | Overall | #159 |
| Top Paid | Spain | Overall | #187 |
| Top Paid | Ecuador | Overall | #194 |
| Top Paid | Finland | Overall | #201 |

## HRV4Training Discovered Keywords
- hrv4training

## Apps Similar to HRV4Training
- [Elite HRV: Wellness & Fitness](https://apptail.io/app/elite-hrv-wellness-fitness-sUe/brazil)
- [HealthFit](https://apptail.io/app/healthfit-fml/brazil)
- [Kubios HRV - Daily Readiness](https://apptail.io/app/kubios-hrv-daily-readiness-zOr/brazil)
- [Training Today](https://apptail.io/app/training-today-SYu/brazil)
- [CORE Thermal Sensor](https://apptail.io/app/core-thermal-sensor-dQv/brazil)
- [TrainerRoad](https://apptail.io/app/trainerroad-XKH/brazil)
- [The Breakaway Cycling Training](https://apptail.io/app/the-breakaway-cycling-training-ldQ/brazil)
- [FORM Swim](https://apptail.io/app/form-swim-srQ/brazil)
- [Favero Assioma](https://apptail.io/app/favero-assioma-VbS/brazil)
- [Morpheus Training](https://apptail.io/app/morpheus-training-vAsb/brazil)

## 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)
- [France](https://apptail.io/app/hrv4training-VoQ/france)
- [Switzerland](https://apptail.io/app/hrv4training-VoQ/switzerland)
- [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)
- [Ireland](https://apptail.io/app/hrv4training-VoQ/ireland)
- [India](https://apptail.io/app/hrv4training-VoQ/india)
- [Singapore](https://apptail.io/app/hrv4training-VoQ/singapore)
- [Portugal](https://apptail.io/app/hrv4training-VoQ/portugal)
- [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)
- [Taiwan](https://apptail.io/app/hrv4training-VoQ/taiwan)
- [Hong Kong SAR China](https://apptail.io/app/hrv4training-VoQ/hong-kong)
- [Hungary](https://apptail.io/app/hrv4training-VoQ/hungary)
- [Slovakia](https://apptail.io/app/hrv4training-VoQ/slovakia)
- [Denmark](https://apptail.io/app/hrv4training-VoQ/denmark)
- [Romania](https://apptail.io/app/hrv4training-VoQ/romania)
- [Colombia](https://apptail.io/app/hrv4training-VoQ/colombia)
- [Argentina](https://apptail.io/app/hrv4training-VoQ/argentina)
- [Mexico](https://apptail.io/app/hrv4training-VoQ/mexico)
- [Türkiye](https://apptail.io/app/hrv4training-VoQ/turkey)
- [Malaysia](https://apptail.io/app/hrv4training-VoQ/malaysia)
- [Japan](https://apptail.io/app/hrv4training-VoQ/japan)
- [Ecuador](https://apptail.io/app/hrv4training-VoQ/ecuador)
- [Israel](https://apptail.io/app/hrv4training-VoQ/israel)
- [United Arab Emirates](https://apptail.io/app/hrv4training-VoQ/united-arab-emirates)
- [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)
- [Croatia](https://apptail.io/app/hrv4training-VoQ/croatia)
- [Armenia](https://apptail.io/app/hrv4training-VoQ/armenia)
- [Luxembourg](https://apptail.io/app/hrv4training-VoQ/luxembourg)
- [Bulgaria](https://apptail.io/app/hrv4training-VoQ/bulgaria)
- [Sri Lanka](https://apptail.io/app/hrv4training-VoQ/sri-lanka)
- [Malta](https://apptail.io/app/hrv4training-VoQ/malta)
- [Lithuania](https://apptail.io/app/hrv4training-VoQ/lithuania)
- [Uruguay](https://apptail.io/app/hrv4training-VoQ/uruguay)
- [Estonia](https://apptail.io/app/hrv4training-VoQ/estonia)
- [Iceland](https://apptail.io/app/hrv4training-VoQ/iceland)
- [Vietnam](https://apptail.io/app/hrv4training-VoQ/vietnam)
- [Nepal](https://apptail.io/app/hrv4training-VoQ/nepal)
- [Oman](https://apptail.io/app/hrv4training-VoQ/oman)
- [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)
- [Algeria](https://apptail.io/app/hrv4training-VoQ/algeria)
- [Qatar](https://apptail.io/app/hrv4training-VoQ/qatar)
- [Dominican Republic](https://apptail.io/app/hrv4training-VoQ/dominican-republic)
- [Cyprus](https://apptail.io/app/hrv4training-VoQ/cyprus)
- [Saudi Arabia](https://apptail.io/app/hrv4training-VoQ/saudi-arabia)
- [Belarus](https://apptail.io/app/hrv4training-VoQ/belarus)
- [Brunei](https://apptail.io/app/hrv4training-VoQ/brunei)
- [Bahrain](https://apptail.io/app/hrv4training-VoQ/bahrain)
- [Suriname](https://apptail.io/app/hrv4training-VoQ/suriname)
- [Tunisia](https://apptail.io/app/hrv4training-VoQ/tunisia)
- [Barbados](https://apptail.io/app/hrv4training-VoQ/barbados)
- [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)
- [Kenya](https://apptail.io/app/hrv4training-VoQ/kenya)
- [Kuwait](https://apptail.io/app/hrv4training-VoQ/kuwait)
- [Kazakhstan](https://apptail.io/app/hrv4training-VoQ/kazakhstan)
- [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)
- [Grenada](https://apptail.io/app/hrv4training-VoQ/grenada)

---

## 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*