SelfLoops HRV3.4
Publisher Description
SELFLOOPS HRV - Recovery, Readiness & Performance
SELFLOOPS HRV is a professional-grade app to measure and analyze heart rate variability (HRV)-trusted by pro athletes, coaches, and researchers to track recovery, stress, fatigue, and training readiness.
Using precise beat-to-beat (R-R interval) data from Bluetooth heart rate monitors, SELFLOOPS delivers highly accurate HRV insights used in sports science and performance optimization.
Why track HRV?
Heart Rate Variability (HRV) measures the variation between heartbeats and is one of the most reliable indicators of:
1. Recovery status
2. Training readiness
3. Stress and fatigue
4. Nervous system balance
5. Long-term performance
Track your HRV daily to understand when to push harder or recover, reduce the risk of overtraining, and improve performance over time.
Advanced HRV Analysis
SELFLOOPS HRV provides the key metrics used in elite sports and scientific research:
1. RMSSD
2. ln(RMSSD) (HRV Score)
3. SDNN
4. pNN50
5. AVNN
Key Features
1. Accurate HRV measurement from beat-to-beat data
2. Daily recovery & readiness tracking
3. Clear trends to monitor progress over time
4. Fast, simple, and intuitive interface
5. Compatible with leading Bluetooth heart rate monitors
6. Used in endurance, strength training, cycling, running, and fitness
Device Compatibility
Requires a Bluetooth Low Energy (BLE) heart rate monitor.
For best accuracy, use a chest strap that supports R-R interval data.
Not all heart rate monitors provide this data.
Connection Tips
If your sensor does not connect:
1. Make sure it is not connected to another app or device
2. Do not pair it directly in iOS Settings
Disclaimer
SELFLOOPS HRV is not a medical app and does not provide medical advice.
Consult a qualified healthcare professional for any health-related decisions.
Version History Performance improvements and refinements throughout the app experience. 3.4 May 25 minor refinements 3.3 Apr 6 Enhanced trend detection for more accurate, reliable, and actionable insights. 3.2 Mar 26 More accurate HRV insights with improved analysis and advanced error correction 3.1 Mar 18 A new redesigned user interface plus other minor refinements and bugs corrections. 3.0 Mar 12 Improved the graphs design 2.7 05/17/2021 Bug fixes and performance improvements 2.6 01/06/2021 bug fixes 2.5 07/30/2019 bug fixes 2.4 07/02/2019 bug fixes 2.3 06/14/2019 dark mode 2.2 01/22/2019 minor bug fixes and updates 2.1 09/12/2018 UI refinements 2.0 10/30/2017 bugs fixing 1.9 05/10/2017 UI refinements 1.8 04/11/2017 minor bug fixed 1.7 10/27/2016 increased the scale on the y-axis, various refinements and bugs fixing 1.6 09/29/2016 updates for iOS 9 1.5 06/03/2016 improved algorithms accuracy 1.4 04/08/2016 changed from in-app purchase to paid app 1.3 06/26/2015 HRV data export by email and HRV data upload on selfloops.com
plus general refinements and bugs fixing 1.2 11/15/2014 fixed minor bug 1.1 10/16/2014 1.0 10/04/2014
About SelfLoops HRV
The company that develops SelfLoops HRV is SELFLOOPS SNC DI DEL ROSSO CHRISTIAN E RIBICHINI PIERO. The latest version released by its developer is 3.4.
To install SelfLoops HRV on your iOS device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2026-10-13 and was downloaded 8 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the SelfLoops HRV as malware if the download link is broken.
How to install SelfLoops HRV on your iOS device:
- Click on the Continue To App button on our website. This will redirect you to the App Store.
- Once the SelfLoops HRV is shown in the iTunes listing of your iOS device, you can start its download and installation. Tap on the GET button to the right of the app to start downloading it.
- If you are not logged-in the iOS appstore app, you'll be prompted for your your Apple ID and/or password.
- After SelfLoops HRV is downloaded, you'll see an INSTALL button to the right. Tap on it to start the actual installation of the iOS app.
- Once installation is finished you can tap on the OPEN button to start it. Its icon will also be added to your device home screen.
Program Details
General
System requirements
Download information
Pricing
Version History
version 3.4
posted on 2026-10-13
Version History Performance improvements and refinements throughout the app experience. 3.4 May 25 minor refinements 3.3 Apr 6 Enhanced trend detection for more accurate, reliable, and actionable insights. 3.2 Mar 26 More accurate HRV insights with improved analysis and advanced error correction 3.1 Mar 18 A new redesigned user interface plus other minor refinements and bugs corrections. 3.0 Mar 12 Improved the graphs design 2.7 05/17/2021 Bug fixes and performance improvements 2.6 01/06/2021 bug fixes 2.5 07/30/2019 bug fixes 2.4 07/02/2019 bug fixes 2.3 06/14/2019 dark mode 2.2 01/22/2019 minor bug fixes and updates 2.1 09/12/2018 UI refinements 2.0 10/30/2017 bugs fixing 1.9 05/10/2017 UI refinements 1.8 04/11/2017 minor bug fixed 1.7 10/27/2016 increased the scale on the y-axis, various refinements and bugs fixing 1.6 09/29/2016 updates for iOS 9 1.5 06/03/2016 improved algorithms accuracy 1.4 04/08/2016 changed from in-app purchase to paid app 1.3 06/26/2015 HRV data export by email and HRV data upload on selfloops.com
plus general refinements and bugs fixing 1.2 11/15/2014 fixed minor bug 1.1 10/16/2014 1.0 10/04/2014
version 2.7
posted on 2021-05-17
May 17, 2021 Version 2.7
Improved the graphs design
version 2.7
posted on 2021-05-17
Improved the graphs design
version 2.6
posted on 2021-01-06
Jan 6, 2021 Version 2.6
Bug fixes and performance improvements
version 2.5
posted on 2019-07-30
Jul 30, 2019 Version 2.5
bug fixes
version 1.6
posted on 2014-10-05
version 3.1
posted on 1970-01-01
More accurate HRV insights with improved analysis and advanced error correction
version 3.2
posted on 1970-01-01
Enhanced trend detection for more accurate, reliable, and actionable insights.
