---
title: "HeartBreath HRV — App Overview"
url: https://marlvel.ai/apps/at-xsd-heartbreath
category: Health & Fitness
developer: Erwin Gabler
platforms: ios
rating: 4.7 (53 ratings)
pricing: paid
report_level: overview
generated: 2026-04-24
last_verified: "2026-04-24T06:19:05.059Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** HeartBreath HRV functions as a standalone biofeedback device that uses optical sensor technology to track heart rate variability for relaxation training.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Health & Fitness |
| Rating | 4.7 ★ (53) |
| Pricing | paid |
| Platforms | iOS |
| Latest Version (iOS) | 3.4.6 |
| Developer | Erwin Gabler |

<!-- SECTION: Summary -->
## What is HeartBreath HRV?

HeartBreath HRV is a biofeedback tool designed to help users improve autonomic balance by synchronizing breathing with heart rate variability. The app utilizes the smartphone's camera lens to detect heartbeats, eliminating the need for external hardware while providing guided breathing exercises.

<!-- SECTION: Key Features -->
## Key Features

- **Camera-based Heartbeat Detection**: Measures heart rate intervals by having the user place their finger over the phone's camera lens.
- **Guided Breathing Exercises**: Provides visual and auditory pacing to assist users in slow-breathing techniques.
- **VaYou Sound Flows**: Integrated audio experiences designed to support acoustic pacing during training sessions.
- **Performance Evaluation**: Allows users to measure, train, and track their personal status regarding autonomic balance.

<!-- SECTION: Target Audience -->
## Who is it for?

Individuals interested in monitoring and training their autonomic nervous system through respiratory sinus arrhythmia (RSA) biofeedback.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/heartbreath-hrv/id1380171851?uo=2)
- [Full Intelligence Report](https://marlvel.ai/apps/at-xsd-heartbreath)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/apps/at-xsd-heartbreath).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*