Heart Rate Monitor
Heart Rate Monitor is a free, open-source fitness and health app for Android. Monitor heart rate via BLE devices with real-time display, history, and alerts. It has 218 GitHub stars and is released under the MIT license, and you can install it from F-Droid.
github.com/XiaochangXu/HeartRateMonitor-composeui (opens in a new tab)
- Android
- Jetpack Compose
- Fitness & health
- Actively maintained
About Heart Rate Monitor
A lightweight heart rate monitoring app for Android, built with Jetpack Compose and Material 3. Connect to BLE heart rate monitors and track your heart rate in real time. Features: - Bluetooth LE heart rate monitoring: scan and connect to any BLE heart rate device - Real-time heart rate display with animated heart icon - Floating window overlay for always-on heart rate display - Status bar heart rate indicator with auto color adaptation - Heart rate history with chart analysis (powered by Vico) - Heart rate alerts with posture detection (sitting/standing/exercising) - HTTP server and WebSocket server for real-time data streaming - Webhook support for pushing heart rate data to external…
Privacy and F-Droid
F-Droid builds Heart Rate Monitor from its published source code and flags anti-features such as ads, tracking or reliance on non-free services.
No anti-features flagged on the latest F-Droid build.
Screenshots
Screenshots from the app's F-Droid listing.
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What is Heart Rate Monitor?
Heart Rate Monitor is a free, open-source fitness and health app for Android. Monitor heart rate via BLE devices with real-time display, history, and alerts. It has 218 GitHub stars and is released under the MIT license, and you can install it from F-Droid.
Is Heart Rate Monitor free and open source?
Yes. Heart Rate Monitor's source code is public on GitHub under the MIT license, which is OSI-approved or FSF-free. F-Droid, which builds it from source, flags no anti-features such as ads or tracking on its latest build.
How do I install Heart Rate Monitor?
You can install Heart Rate Monitor from F-Droid (package com.github.heartratemonitor_compose); the links are on this page. Its GitHub repository also publishes releases (latest: v4.9.5).
Is Heart Rate Monitor still maintained?
The repository's most recent commit was on Sep 28, 2026. Its F-Droid listing was last updated on Sep 9, 2026. appsgit only lists apps whose repository had a commit in the last six months.