---
title: "HeartCast: Heart Rate Monitor — App Overview"
url: https://marlvel.ai/apps/heartcast-heart-rate-monitor
category: Health & Fitness
developer: Logic Phase LLC
platforms: ios, android
rating: 4.4 (64.4K ratings)
pricing: freemium
report_level: overview
generated: 2026-04-28
last_verified: "2026-04-28T10:01:29.153Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** While highly valued for its hardware integration, the app faces user feedback regarding connection stability and mandatory Apple Health workout synchronization.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Health & Fitness |
| Rating | 4.4 ★ (64.4K) |
| Pricing | freemium |
| Platforms | iOS, Android |
| Latest Version (iOS) | 3.3.0 |
| Latest Version (Android) | VARY |
| Developer | Logic Phase LLC |

<!-- SECTION: Summary -->
## What is HeartCast: Heart Rate Monitor?

HeartCast is a utility that broadcasts heart rate data from Apple Watch and AirPods Pro 3 to Bluetooth-enabled fitness equipment and cycling apps like Zwift and Peloton. It eliminates the need for dedicated chest straps by leveraging existing wearable hardware for real-time heart rate monitoring. The app distinguishes itself by offering a privacy-focused, ad-free experience with support for Apple's Dynamic Island and Live Activities.

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

- **Bluetooth Heart Rate Broadcasting**: Transmits heart rate data directly from Apple Watch or AirPods Pro 3 to compatible fitness equipment and training apps.
- **Real-time Zone Monitoring**: Provides haptic, visual, and audible alerts to help users maintain target heart rate zones during workouts.
- **System Integration**: Supports iPhone Dynamic Island and Live Activities for at-a-glance heart rate tracking.
- **Privacy-First Design**: Processes heart rate data locally on the user's device without transmitting it to external servers.

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

Fitness enthusiasts who use Apple wearables and want to integrate their heart rate data with third-party indoor cycling or training platforms.

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

- [App Store](https://apps.apple.com/us/app/heartcast-heart-rate-monitor/id1499771124?uo=4)
- [Google Play](https://play.google.com/store/apps/details?id=com.repsi.heartrate&hl=en&gl=us)
- [Full Intelligence Report](https://marlvel.ai/apps/heartcast-heart-rate-monitor)

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