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Heartwood

A private, read-only Material You viewer for your Health Connect data.
New in version 1.0.0
First release of Heartwood.

- Today dashboard with Material You metric cards and sparklines
- Per-metric detail screens with charts, stats and recent records
- Weekly summary with goals and progress rings
- Home-screen widgets
- CSV / JSON data export
- Fully read-only and on-device
Heartwood is a private, open-source window into the health and fitness data stored
in Android's Health Connect. It only ever reads, nothing you see leaves your device,
and there are no accounts, ads, or trackers.

Features:

* Today dashboard, Material You cards for steps, heart rate, sleep, energy, distance,
exercise, SpO2, weight, blood pressure and more, each with an at-a-glance sparkline.
* Detail views, tap any metric for a full chart, statistics and recent records.
* Weekly summary, daily averages measured against goals you set, with progress rings
and week-over-week trends.
* Home-screen widgets, your key numbers, themed to match your wallpaper.
* Export, save your accessible data to a CSV or JSON file at any time.

Heartwood reads data through Health Connect, so it works alongside whatever apps and
wearables already write there. You stay in control of exactly which data types it can
read, and can change or revoke access at any time from Health Connect.
  • app screenshot
  • app screenshot
  • app screenshot
  • app screenshot

Versions

Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.

Download F-Droid
  • Version 1.0.0 (1) suggested Added on Jun 18, 2026

    arm64-v8a armeabi-v7a x86 x86_64

    This version requires Android 11 or newer.

    It is built and signed by the original developer, and guaranteed to correspond to this source tarball.

    Permissions
    • view network connections
      Allows the app to view information about network connections such as which networks exist and are connected.
    • run foreground service
      Allows the app to make use of foreground services.
    • run at startup
      Allows the app to have itself started as soon as the system has finished booting. This can make it take longer to start the phone and allow the app to slow down the overall phone by always running.
    • prevent phone from sleeping
      Allows the app to prevent the phone from going to sleep.
    • android.permission.health.READ_ACTIVE_CALORIES_BURNED
    • android.permission.health.READ_BASAL_METABOLIC_RATE
    • android.permission.health.READ_BLOOD_GLUCOSE
    • android.permission.health.READ_BLOOD_PRESSURE
    • android.permission.health.READ_BODY_FAT
    • android.permission.health.READ_DISTANCE
    • android.permission.health.READ_EXERCISE
    • android.permission.health.READ_FLOORS_CLIMBED
    • android.permission.health.READ_HEALTH_DATA_HISTORY
    • android.permission.health.READ_HEALTH_DATA_IN_BACKGROUND
    • android.permission.health.READ_HEART_RATE
    • android.permission.health.READ_HEART_RATE_VARIABILITY
    • android.permission.health.READ_HEIGHT
    • android.permission.health.READ_HYDRATION
    • android.permission.health.READ_OXYGEN_SATURATION
    • android.permission.health.READ_RESPIRATORY_RATE
    • android.permission.health.READ_RESTING_HEART_RATE
    • android.permission.health.READ_SLEEP
    • android.permission.health.READ_STEPS
    • android.permission.health.READ_TOTAL_CALORIES_BURNED
    • android.permission.health.READ_VO2_MAX
    • android.permission.health.READ_WEIGHT
    • dev.easonhuang.heartwood.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 4 MiB PGP Signature | Build Log

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