HRV4Training
$9.99
8.4.4for iPhone, iPod touch
7.5
241 Ratings
A.S.M.A. B.V.
Developer
36.4 MB
Size
Mar 26, 2024
Update Date
#23
in Health & Fitness
4+
Age Rating
Age Rating
HRV4Training Screenshots
About HRV4Training
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
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.).
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
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.).
Show More
What's New in the Latest Version 8.4.4
Last updated on Mar 26, 2024
Old Versions
minor improvements
---
If you like the updates, please take a few minutes to the review the app. It makes a difference. Thanks!
For any issues, or quick questions contact: hello@HRV4Training.com or use @altini_marco on Twitter
p.s. let us know if you'd like to experiment more. Happy to send you Camera HRV for free.
Cheers,
Marco & Ale
Show More
Version History
8.4.4
Mar 26, 2024
minor improvements
---
If you like the updates, please take a few minutes to the review the app. It makes a difference. Thanks!
For any issues, or quick questions contact: hello@HRV4Training.com or use @altini_marco on Twitter
p.s. let us know if you'd like to experiment more. Happy to send you Camera HRV for free.
Cheers,
Marco & Ale
8.4.2
Feb 29, 2024
minor improvements
---
If you like the updates, please take a few minutes to the review the app. It makes a difference. Thanks!
For any issues, or quick questions contact: hello@HRV4Training.com or use @altini_marco on Twitter
p.s. let us know if you'd like to experiment more. Happy to send you Camera HRV for free.
Cheers,
Marco & Ale
8.4.1
Jan 25, 2024
minor improvements
---
If you like the updates, please take a few minutes to the review the app. It makes a difference. Thanks!
For any issues, or quick questions contact: hello@HRV4Training.com or use @altini_marco on Twitter
p.s. let us know if you'd like to experiment more. Happy to send you Camera HRV for free.
Cheers,
Marco & Ale
---
If you like the updates, please take a few minutes to the review the app. It makes a difference. Thanks!
For any issues, or quick questions contact: hello@HRV4Training.com or use @altini_marco on Twitter
p.s. let us know if you'd like to experiment more. Happy to send you Camera HRV for free.
Cheers,
Marco & Ale
8.4.0
Jan 25, 2024
* Added the option to logout from Dropbox so that you can change account (see Settings)
* Resolved an issue that caused the normal range not to be shown correctly under Baseline for Pro users. Try Pro here: https://hrv4training.web.app
---
If you like the updates, please take a few minutes to the review the app. It makes a difference. Thanks!
For any issues, or quick questions contact: hello@HRV4Training.com or use @altini_marco on Twitter
p.s. let us know if you'd like to experiment more. Happy to send you Camera HRV for free.
Cheers,
Marco & Ale
* Resolved an issue that caused the normal range not to be shown correctly under Baseline for Pro users. Try Pro here: https://hrv4training.web.app
---
If you like the updates, please take a few minutes to the review the app. It makes a difference. Thanks!
For any issues, or quick questions contact: hello@HRV4Training.com or use @altini_marco on Twitter
p.s. let us know if you'd like to experiment more. Happy to send you Camera HRV for free.
Cheers,
Marco & Ale
8.3.9
Jan 6, 2024
* Added the option to logout from Dropbox so that you can change account (see Settings)
* Resolved an issue that caused the normal range not to be shown correctly under Baseline for Pro users. Try Pro here: https://hrv4training.web.app/ and use code HRV24 for 24% off until end of the week
---
If you like the updates, please take a few minutes to the review the app. It makes a difference. Thanks!
For any issues, or quick questions contact: hello@HRV4Training.com or use @altini_marco on Twitter
p.s. let us know if you'd like to experiment more. Happy to send you Camera HRV for free.
Cheers,
Marco & Ale
* Resolved an issue that caused the normal range not to be shown correctly under Baseline for Pro users. Try Pro here: https://hrv4training.web.app/ and use code HRV24 for 24% off until end of the week
---
If you like the updates, please take a few minutes to the review the app. It makes a difference. Thanks!
For any issues, or quick questions contact: hello@HRV4Training.com or use @altini_marco on Twitter
p.s. let us know if you'd like to experiment more. Happy to send you Camera HRV for free.
Cheers,
Marco & Ale
8.3.8
Dec 22, 2023
* All users can now migrate to the new HRV4Training Pro. Please see how, here: https://marcoaltini.substack.com/p/hrv4training-pro-user-guide and use code SCIENCE for 20% off
---
If you like the updates, please take a few minutes to the review the app. It makes a difference. Thanks!
For any issues, or quick questions contact: hello@HRV4Training.com or use @altini_marco on Twitter
p.s. let us know if you'd like to experiment more. Happy to send you Camera HRV for free.
Cheers,
Marco & Ale
---
If you like the updates, please take a few minutes to the review the app. It makes a difference. Thanks!
For any issues, or quick questions contact: hello@HRV4Training.com or use @altini_marco on Twitter
p.s. let us know if you'd like to experiment more. Happy to send you Camera HRV for free.
Cheers,
Marco & Ale
8.3.7
Dec 20, 2023
* All users can now migrate to the new HRV4Training Pro. Please see how, here: https://marcoaltini.substack.com/p/hrv4training-pro-user-guide and use code SCIENCE for 20% off
---
If you like the updates, please take a few minutes to the review the app. It makes a difference. Thanks!
For any issues, or quick questions contact: hello@HRV4Training.com or use @altini_marco on Twitter
p.s. let us know if you'd like to experiment more. Happy to send you Camera HRV for free.
Cheers,
Marco & Ale
---
If you like the updates, please take a few minutes to the review the app. It makes a difference. Thanks!
For any issues, or quick questions contact: hello@HRV4Training.com or use @altini_marco on Twitter
p.s. let us know if you'd like to experiment more. Happy to send you Camera HRV for free.
Cheers,
Marco & Ale
8.3.6
Dec 19, 2023
* All users can now migrate to the new HRV4Training Pro. Please see how, here: https://marcoaltini.substack.com/p/hrv4training-pro-user-guide and use code SCIENCE for 20% off
---
If you like the updates, please take a few minutes to the review the app. It makes a difference. Thanks!
For any issues, or quick questions contact: hello@HRV4Training.com or use @altini_marco on Twitter
p.s. let us know if you'd like to experiment more. Happy to send you Camera HRV for free.
Cheers,
Marco & Ale
---
If you like the updates, please take a few minutes to the review the app. It makes a difference. Thanks!
For any issues, or quick questions contact: hello@HRV4Training.com or use @altini_marco on Twitter
p.s. let us know if you'd like to experiment more. Happy to send you Camera HRV for free.
Cheers,
Marco & Ale
8.3.5
Dec 15, 2023
* All users can now migrate to the new HRV4Training Pro. Please see how, here: https://marcoaltini.substack.com/p/hrv4training-pro-user-guide and use code SCIENCE for 20% off
---
If you like the updates, please take a few minutes to the review the app. It makes a difference. Thanks!
For any issues, or quick questions contact: hello@HRV4Training.com or use @altini_marco on Twitter
p.s. let us know if you'd like to experiment more. Happy to send you Camera HRV for free.
Cheers,
Marco & Ale
---
If you like the updates, please take a few minutes to the review the app. It makes a difference. Thanks!
For any issues, or quick questions contact: hello@HRV4Training.com or use @altini_marco on Twitter
p.s. let us know if you'd like to experiment more. Happy to send you Camera HRV for free.
Cheers,
Marco & Ale
8.3.4
Dec 12, 2023
* All users can now migrate to the new HRV4Training Pro. Please see how, here: https://marcoaltini.substack.com/p/hrv4training-pro-user-guide and use code SCIENCE for 20% off
---
If you like the updates, please take a few minutes to the review the app. It makes a difference. Thanks!
For any issues, or quick questions contact: hello@HRV4Training.com or use @altini_marco on Twitter
p.s. let us know if you'd like to experiment more. Happy to send you Camera HRV for free.
Cheers,
Marco & Ale
---
If you like the updates, please take a few minutes to the review the app. It makes a difference. Thanks!
For any issues, or quick questions contact: hello@HRV4Training.com or use @altini_marco on Twitter
p.s. let us know if you'd like to experiment more. Happy to send you Camera HRV for free.
Cheers,
Marco & Ale
8.3.3
Nov 5, 2023
* All users can now migrate to the new HRV4Training Pro. Please see how, here: https://marcoaltini.substack.com/p/hrv4training-pro-user-guide and use code SCIENCE for 20% off
---
If you like the updates, please take a few minutes to the review the app. It makes a difference. Thanks!
For any issues, or quick questions contact: hello@HRV4Training.com or use @altini_marco on Twitter
p.s. let us know if you'd like to experiment more. Happy to send you Camera HRV for free.
Cheers,
Marco & Ale
---
If you like the updates, please take a few minutes to the review the app. It makes a difference. Thanks!
For any issues, or quick questions contact: hello@HRV4Training.com or use @altini_marco on Twitter
p.s. let us know if you'd like to experiment more. Happy to send you Camera HRV for free.
Cheers,
Marco & Ale
8.3.2
Sep 21, 2023
* All users can now migrate to the new HRV4Training Pro. Please see how, here: https://marcoaltini.substack.com/p/hrv4training-pro-user-guide and use code SCIENCE for 20% off
---
If you like the updates, please take a few minutes to the review the app. It makes a difference. Thanks!
For any issues, or quick questions contact: hello@HRV4Training.com or use @altini_marco on Twitter
p.s. let us know if you'd like to experiment more. Happy to send you Camera HRV for free.
Cheers,
Marco & Ale
---
If you like the updates, please take a few minutes to the review the app. It makes a difference. Thanks!
For any issues, or quick questions contact: hello@HRV4Training.com or use @altini_marco on Twitter
p.s. let us know if you'd like to experiment more. Happy to send you Camera HRV for free.
Cheers,
Marco & Ale
8.3.1
Sep 20, 2023
* All users can now migrate to the new HRV4Training Pro. Please see how, here: https://marcoaltini.substack.com/p/hrv4training-pro-user-guide
---
If you like the updates, please take a few minutes to the review the app. It makes a difference. Thanks!
For any issues, or quick questions contact: hello@HRV4Training.com or use @altini_marco on Twitter
p.s. let us know if you'd like to experiment more. Happy to send you Camera HRV for free.
Cheers,
Marco & Ale
---
If you like the updates, please take a few minutes to the review the app. It makes a difference. Thanks!
For any issues, or quick questions contact: hello@HRV4Training.com or use @altini_marco on Twitter
p.s. let us know if you'd like to experiment more. Happy to send you Camera HRV for free.
Cheers,
Marco & Ale
8.3.0
Aug 3, 2023
* All users can now migrate to the new HRV4Training Pro. Please see how, here: https://marcoaltini.substack.com/p/hrv4training-pro-user-guide
---
If you like the updates, please take a few minutes to the review the app. It makes a difference. Thanks!
For any issues, or quick questions contact: hello@HRV4Training.com or use @altini_marco on Twitter
p.s. let us know if you'd like to experiment more. Happy to send you Camera HRV for free.
Cheers,
Marco & Ale
---
If you like the updates, please take a few minutes to the review the app. It makes a difference. Thanks!
For any issues, or quick questions contact: hello@HRV4Training.com or use @altini_marco on Twitter
p.s. let us know if you'd like to experiment more. Happy to send you Camera HRV for free.
Cheers,
Marco & Ale
8.2.9
Aug 3, 2023
* All users can now migrate to the new HRV4Training Pro. Please see how, here: https://marcoaltini.substack.com/p/hrv4training-pro-user-guide
---
If you like the updates, please take a few minutes to the review the app. It makes a difference. Thanks!
For any issues, or quick questions contact: hello@HRV4Training.com or use @altini_marco on Twitter
p.s. let us know if you'd like to experiment more. Happy to send you Camera HRV for free.
Cheers,
Marco & Ale
---
If you like the updates, please take a few minutes to the review the app. It makes a difference. Thanks!
For any issues, or quick questions contact: hello@HRV4Training.com or use @altini_marco on Twitter
p.s. let us know if you'd like to experiment more. Happy to send you Camera HRV for free.
Cheers,
Marco & Ale
8.2.8
Jul 24, 2023
* All users can now migrate to the new HRV4Training Pro. Please see how, here: https://marcoaltini.substack.com/p/hrv4training-pro-user-guide
---
If you like the updates, please take a few minutes to the review the app. It makes a difference. Thanks!
For any issues, or quick questions contact: hello@HRV4Training.com or use @altini_marco on Twitter
p.s. let us know if you'd like to experiment more. Happy to send you Camera HRV for free.
Cheers,
Marco & Ale
---
If you like the updates, please take a few minutes to the review the app. It makes a difference. Thanks!
For any issues, or quick questions contact: hello@HRV4Training.com or use @altini_marco on Twitter
p.s. let us know if you'd like to experiment more. Happy to send you Camera HRV for free.
Cheers,
Marco & Ale
8.2.7
Jun 23, 2023
* All users can now migrate to the new HRV4Training Pro. Please see how, here: https://marcoaltini.substack.com/p/hrv4training-pro-user-guide
---
If you like the updates, please take a few minutes to the review the app. It makes a difference. Thanks!
For any issues, or quick questions contact: hello@HRV4Training.com or use @altini_marco on Twitter
p.s. let us know if you'd like to experiment more. Happy to send you Camera HRV for free.
Cheers,
Marco & Ale
---
If you like the updates, please take a few minutes to the review the app. It makes a difference. Thanks!
For any issues, or quick questions contact: hello@HRV4Training.com or use @altini_marco on Twitter
p.s. let us know if you'd like to experiment more. Happy to send you Camera HRV for free.
Cheers,
Marco & Ale
8.2.6
May 25, 2023
* Pro users can now migrate to the new HRV4Training Pro. Please see how, here: https://marcoaltini.substack.com/p/hrv4training-pro-user-guide
---
If you like the updates, please take a few minutes to the review the app. It makes a difference. Thanks!
For any issues, or quick questions contact: hello@HRV4Training.com or use @altini_marco on Twitter
p.s. let us know if you'd like to experiment more. Happy to send you Camera HRV for free.
Cheers,
Marco & Ale
---
If you like the updates, please take a few minutes to the review the app. It makes a difference. Thanks!
For any issues, or quick questions contact: hello@HRV4Training.com or use @altini_marco on Twitter
p.s. let us know if you'd like to experiment more. Happy to send you Camera HRV for free.
Cheers,
Marco & Ale
8.2.5
May 21, 2023
* Pro users can now migrate to the new HRV4Training Pro. Please see how, here: https://marcoaltini.substack.com/p/hrv4training-pro-user-guide
---
If you like the updates, please take a few minutes to the review the app. It makes a difference. Thanks!
For any issues, or quick questions contact: hello@HRV4Training.com or use @altini_marco on Twitter
p.s. let us know if you'd like to experiment more. Happy to send you Camera HRV for free.
Cheers,
Marco & Ale
---
If you like the updates, please take a few minutes to the review the app. It makes a difference. Thanks!
For any issues, or quick questions contact: hello@HRV4Training.com or use @altini_marco on Twitter
p.s. let us know if you'd like to experiment more. Happy to send you Camera HRV for free.
Cheers,
Marco & Ale
8.2.3
May 20, 2023
* Pro users can now migrate to the new HRV4Training Pro. Please see how, here: https://marcoaltini.substack.com/p/hrv4training-pro-user-guide
---
If you like the updates, please take a few minutes to the review the app. It makes a difference. Thanks!
For any issues, or quick questions contact: hello@HRV4Training.com or use @altini_marco on Twitter
p.s. let us know if you'd like to experiment more. Happy to send you Camera HRV for free.
Cheers,
Marco & Ale
---
If you like the updates, please take a few minutes to the review the app. It makes a difference. Thanks!
For any issues, or quick questions contact: hello@HRV4Training.com or use @altini_marco on Twitter
p.s. let us know if you'd like to experiment more. Happy to send you Camera HRV for free.
Cheers,
Marco & Ale
8.2.2
Apr 20, 2023
* integration with Coros' ECG measurement. Learn more here: https://marcoaltini.substack.com/p/coros-x-hrv4training
---
If you like the updates, please take a few minutes to the review the app. It makes a difference. Thanks!
For any issues, or quick questions contact: hello@HRV4Training.com or use @altini_marco on Twitter
p.s. let us know if you'd like to experiment more. Happy to send you Camera HRV for free.
Cheers,
Marco & Ale
---
If you like the updates, please take a few minutes to the review the app. It makes a difference. Thanks!
For any issues, or quick questions contact: hello@HRV4Training.com or use @altini_marco on Twitter
p.s. let us know if you'd like to experiment more. Happy to send you Camera HRV for free.
Cheers,
Marco & Ale
8.2.1
Mar 17, 2023
* updated TrainingPeaks APIs
---
If you like the updates, please take a few minutes to the review the app. It makes a difference. Thanks!
For any issues, or quick questions contact: hello@HRV4Training.com or use @altini_marco on Twitter
p.s. let us know if you'd like to experiment more. Happy to send you Camera HRV for free.
Cheers,
Marco & Ale
---
If you like the updates, please take a few minutes to the review the app. It makes a difference. Thanks!
For any issues, or quick questions contact: hello@HRV4Training.com or use @altini_marco on Twitter
p.s. let us know if you'd like to experiment more. Happy to send you Camera HRV for free.
Cheers,
Marco & Ale
8.2.0
Mar 10, 2023
* minor improvements
---
If you like the updates, please take a few minutes to the review the app. It makes a difference. Thanks!
For any issues, or quick questions contact: hello@HRV4Training.com or use @altini_marco on Twitter
p.s. let us know if you'd like to experiment more. Happy to send you Camera HRV for free.
Cheers,
Marco & Ale
8.1.9
Jan 18, 2023
* minor improvements
---
If you like the updates, please take a few minutes to the review the app. It makes a difference. Thanks!
For any issues, or quick questions contact: hello@HRV4Training.com or use @altini_marco on Twitter
p.s. let us know if you'd like to experiment more. Happy to send you Camera HRV for free.
Cheers,
Marco & Ale
---
If you like the updates, please take a few minutes to the review the app. It makes a difference. Thanks!
For any issues, or quick questions contact: hello@HRV4Training.com or use @altini_marco on Twitter
p.s. let us know if you'd like to experiment more. Happy to send you Camera HRV for free.
Cheers,
Marco & Ale
8.1.8
Jan 10, 2023
* minor improvements
---
If you like the updates, please take a few minutes to the review the app. It makes a difference. Thanks!
For any issues, or quick questions contact: hello@HRV4Training.com or use @altini_marco on Twitter
p.s. let us know if you'd like to experiment more. Happy to send you Camera HRV for free.
Cheers,
Marco & Ale
---
If you like the updates, please take a few minutes to the review the app. It makes a difference. Thanks!
For any issues, or quick questions contact: hello@HRV4Training.com or use @altini_marco on Twitter
p.s. let us know if you'd like to experiment more. Happy to send you Camera HRV for free.
Cheers,
Marco & Ale
HRV4Training FAQ
Click here to learn how to download HRV4Training in restricted country or region.
Check the following list to see the minimum requirements of HRV4Training.
iPhone
Requires iOS 12.0 or later.
iPod touch
Requires iOS 12.0 or later.
HRV4Training supports English, Italian, Spanish