# BioSign HRV — HRV biofeedback / measurement > HRV monitoring and biofeedback tool based on research and practical experience. (iPhone/iPad app by BioSign GmbH.) - Source: https://appshunter.io/ios/app/biosign-hrv/id1609779336 (this page in markdown: same URL + `.md`) - Developer: [BioSign GmbH](https://appshunter.io/developer/1519501157) - Category: Lifestyle, Health & Fitness - Price: Free - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 15.0 · 187 MB - Languages: English - Released: 2025-06-06 - Data updated: 2026-09-10 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/biosign-hrv/id1609779336/reviews.md ## What is BioSign HRV? BioSign HRV – Your app for HRV measurement, biofeedback, and Qiu+ configuration With the BioSign HRV app, you get a powerful and user-friendly tool for mobile HRV monitoring and HRV biofeedback – developed based on over 25 years of research and practical experience. Features at a glance: - Conducting HRV measurements and biofeedback exercises - Configuring and reading data from the Qiu+ - Direct upload of measurement results to myQiu, our secure cloud platform with servers located in Germany - Integration into the proven BioSign HRV concept for self-measurement, analysis, and training Your data is safe with us: Data protection is our highest priority. Your personal measurement data will only be shared with your express consent – ​​e.g., with your coach, therapist, or trainer. Who is the app suitable for? A healthy parasympathetic nervous system is crucial for recovery, resilience, and well-being – and can be visualized through heart rate variability (HRV). This app helps you find answers to questions like these: - How good is my recovery capacity? - How has my HRV changed over time? - What is my current daily condition? - Am I still coping well with stress? - Are my lifestyle changes or therapeutic measures working? - My training supports my health – or am I overtaxing myself? Requirements: A myQiu account with a valid license is required for measurements, biofeedback exercises, and uploading Qiu+ data. The Qiu+ can also be configured without an account. Compatible Sensors: - Kyto HRM - Qiu+ - Polar H7, H9, and H10 ## Key features - HRV measurement and biofeedback exercises - Qiu+ device configuration and data reading - Secure cloud data upload to myQiu - Integration into BioSign HRV concept - Data privacy and consent-based sharing ## Frequently asked questions about BioSign HRV ### What is BioSign HRV used for? BioSign HRV is used for mobile HRV monitoring and biofeedback exercises. It helps users understand their recovery capacity, stress levels, and daily condition based on heart rate variability. ### Does BioSign HRV require a subscription? BioSign HRV is free to download and use. However, a myQiu account with a valid license is required for conducting HRV measurements, biofeedback exercises, and uploading Qiu+ data. ### Is my data safe with BioSign HRV? Data protection is a top priority for BioSign HRV. Your personal measurement data is only shared with your explicit consent, for example, with a coach or therapist. ### What devices are compatible with BioSign HRV? BioSign HRV is compatible with iPhone, iPad, and iPod. It supports sensors like Kyto HRM, Qiu+, and Polar H7, H9, and H10. ### How often is BioSign HRV updated? The latest version of BioSign HRV is 2.00.43, last updated on December 24, 2025. Updates typically include new features, bug fixes, and performance improvements. ### What are the benefits of using BioSign HRV? Users can gain insights into their recovery capacity, track changes in HRV over time, assess their current daily condition, and understand how lifestyle changes or therapeutic measures are impacting their health. ### Can BioSign HRV be used offline? While the Qiu+ device can be configured without an account, conducting measurements, biofeedback exercises, and uploading data to myQiu requires a myQiu account with a valid license, implying an internet connection for full functionality. ### What is the age rating for BioSign HRV? BioSign HRV has an age rating of 4+, making it suitable for a wide range of users interested in health and wellness tracking. ## Version history (last 5 releases) ### 2.00.54 — 2026-09-02 internal improvements ### 2.00.49 — 2026-08-09 internal BugFixes ### 2.00.46 — 2026-08-04 Internal BugFixes ### 2.00.43 — 2025-12-24 BugFix QR-Code Scan ### 2.00.42 — 2025-12-09 internal Bugfixes ## Apps similar to BioSign HRV | App | Rating | Price | Category | | --- | --- | --- | --- | | [My garden journal](https://appshunter.io/ios/app/my-garden-journal/id1241932991) | — | $1.99 | Lifestyle | | [Healthy Lifestyle Monitor](https://appshunter.io/ios/app/healthy-lifestyle-monitor/id1163201409) | 5.0 (5) | Free | Lifestyle | | [Questico: Lebensberatung](https://appshunter.io/ios/app/questico-lebensberatung/id458612950) | 5.0 (3) | Free | Lifestyle | | [HRV4Biofeedback](https://appshunter.io/ios/app/hrv4biofeedback/id1504638613) | 3.4 (29) | $9.99 | Lifestyle | ## More apps by BioSign GmbH - [BioSign Protokoll](https://appshunter.io/ios/app/biosign-protokoll/id1519501155) All apps by BioSign GmbH: https://appshunter.io/developer/1519501157 ## Related topics [biosign hrv](https://appshunter.io/ios/topics/biosign-hrv) · [biosign](https://appshunter.io/ios/topics/biosign) · [biosigner](https://appshunter.io/ios/topics/biosigner) · [hrv biofeedback](https://appshunter.io/ios/topics/hrv-biofeedback) · [elite hvr](https://appshunter.io/ios/topics/elite-hvr) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-10.*