disky
disky is a free, open-source developer tool for Android. A filesystem analyzer that can show you the usage of your storage. It has 964 GitHub stars and is released under the GPL-3.0-only license, and you can install it from F-Droid.
About disky
disky can analyze your device and show your data split by directory. Apps are also included, so you get the full picture of what uses your storage. Fast Even larger devices can be scanned in mere seconds! Multi Storage All your local filesystems are supported! Material You Integrates nicely in your android experience!
Privacy and F-Droid
F-Droid builds disky 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 disky?
disky is a free, open-source developer tool for Android. A filesystem analyzer that can show you the usage of your storage. It has 964 GitHub stars and is released under the GPL-3.0-only license, and you can install it from F-Droid.
Is disky free and open source?
Yes. disky's source code is public on GitHub under the GPL-3.0-only 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 disky?
You can install disky from F-Droid (package de.felixnuesse.disky); the links are on this page. Its GitHub repository also publishes releases (latest: v2.2.0).
Is disky still maintained?
The repository's most recent commit was on May 31, 2026. Its F-Droid listing was last updated on Jun 2, 2026. appsgit only lists apps whose repository had a commit in the last six months.