package icon

trale

privacy-respecting body weight-diary
New in version 1.1.0
- Përshëndetje botë! Thx to the community is the app now available in Albanian 🎉
- Improved translations across multiple languages
- Internal reworks to improve maintainability
- Updated to the latest Flutter (3.44)
Lock in your optimal weight by losing or gaining with this simple, material design app.

Why trale 🐺?
* Truly gratis: No annoying advertising, no tracker
* Modern appearance using Material Design 3
* Customizable: Many custom themes, dark mode, and several units
* Track your progress with state-of-the-art data modeling 🧑‍💻
* Import and export of your measurements
* Privacy: No permissions and we do not collect any data
* Copylefted libre software: Our words are not just empty promises


Upcoming features 🚀
* Achievements and motivational messages

Join our community today! 🐺🤸‍♀️🏋‍♀️🧘‍♂️🏆🥇

Disclaimer ⚠️
Anorexia is a serious disease. Especially due to the many negative examples on social media, anorexia is increasingly becoming a problem for society as a whole. As part of our contribution to prevention, no target weight below 50 kg / 110 lb / 7.9 st is possible.

This app is still in beta stage and may contain bugs. Open a new issue to report bugs or request features.

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 1.1.0 (423) suggested Added on Jun 16, 2026

    arm64-v8a

    This version requires Android 7.0 or newer.

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

    Permissions
    • show notifications
      Allows the app to show notifications
    • 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.
    • Schedule precisely timed actions
      This app can schedule work to happen at a desired time in the future. This also means that the app can run when you're not actively using the device.
    • control vibration
      Allows the app to control the vibrator.
    • de.quantumphysique.trale.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 23 MiB PGP Signature | Build Log

  • Version 1.1.0 (422) - Added on Jun 16, 2026

    armeabi-v7a

    This version requires Android 7.0 or newer.

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

    Permissions
    • show notifications
      Allows the app to show notifications
    • 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.
    • Schedule precisely timed actions
      This app can schedule work to happen at a desired time in the future. This also means that the app can run when you're not actively using the device.
    • control vibration
      Allows the app to control the vibrator.
    • de.quantumphysique.trale.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 21 MiB PGP Signature | Build Log

  • Version 1.1.0 (421) - Added on Jun 16, 2026

    x86_64

    This version requires Android 7.0 or newer.

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

    Permissions
    • show notifications
      Allows the app to show notifications
    • 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.
    • Schedule precisely timed actions
      This app can schedule work to happen at a desired time in the future. This also means that the app can run when you're not actively using the device.
    • control vibration
      Allows the app to control the vibrator.
    • de.quantumphysique.trale.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 25 MiB PGP Signature | Build Log

  • New in version 1.0.3
    Dear Tralers🐺,

    trale v1.0 is out now many new features, bug fixes, etc., and we couldn't be more excited!🎉

    A huge thank you to every user, contributor, and translator: every commit, bug report, and idea mattered. A special shout-out to our Ko-fi sponsors: gh.com/lquenti, George, franciscoteca, ghStzyxh, Toasty2004, Peppin, Billy, and all anonymous donors. Knowing you're out there kept us motivated throughout the entire journey.

    We can't wait to continue this journey with you.
  • Version 1.0.3 (413) - Added on May 02, 2026

    arm64-v8a

    This version requires Android 7.0 or newer.

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

    Permissions
    • show notifications
      Allows the app to show notifications
    • 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.
    • Schedule precisely timed actions
      This app can schedule work to happen at a desired time in the future. This also means that the app can run when you're not actively using the device.
    • control vibration
      Allows the app to control the vibrator.
    • de.quantumphysique.trale.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 23 MiB PGP Signature | Build Log

  • Version 1.0.3 (412) - Added on May 02, 2026

    armeabi-v7a

    This version requires Android 7.0 or newer.

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

    Permissions
    • show notifications
      Allows the app to show notifications
    • 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.
    • Schedule precisely timed actions
      This app can schedule work to happen at a desired time in the future. This also means that the app can run when you're not actively using the device.
    • control vibration
      Allows the app to control the vibrator.
    • de.quantumphysique.trale.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 21 MiB PGP Signature | Build Log

  • Version 1.0.3 (411) - Added on May 02, 2026

    x86_64

    This version requires Android 7.0 or newer.

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

    Permissions
    • show notifications
      Allows the app to show notifications
    • 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.
    • Schedule precisely timed actions
      This app can schedule work to happen at a desired time in the future. This also means that the app can run when you're not actively using the device.
    • control vibration
      Allows the app to control the vibrator.
    • de.quantumphysique.trale.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 24 MiB PGP Signature | Build Log

  • New in version 0.15.1
    v0.15.0

    Welcome to 2026! To help you lose the weight you gained over Christmas, we have completely overhauled the app. 🎆

    This release lays the groundwork for version 1.0. Now that the UI has been redesigned, our focus will be on new functionality in future releases.

    Added features and improvements 🙌:
    - Material You expressive design throughout the whole app 🎉

    Plus many more minor improvements and bug fixes.

    v0.15.1

    Improved app icon and improved translation🐛
  • Version 0.15.1 (393) - Added on Feb 04, 2026

    arm64-v8a

    This version requires Android 7.0 or newer.

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

    Permissions
    • de.quantumphysique.trale.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 21 MiB PGP Signature | Build Log

  • Version 0.15.1 (392) - Added on Feb 04, 2026

    armeabi-v7a

    This version requires Android 7.0 or newer.

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

    Permissions
    • de.quantumphysique.trale.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 19 MiB PGP Signature | Build Log

  • Version 0.15.1 (391) - Added on Feb 04, 2026

    x86_64

    This version requires Android 7.0 or newer.

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

    Permissions
    • de.quantumphysique.trale.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 23 MiB PGP Signature | Build Log