DiskUsage
DiskUsage is a free, open-source app for Android. Automatically exported from code.google.com/p/diskusage. It has 466 GitHub stars and is released under the GPL-2.0-or-later license, and you can install it from F-Droid.
github.com/IvanVolosyuk/diskusage (opens in a new tab)
Data as of from the GitHub API and the F-Droid index; description from the project's repository or F-Droid listing. Report an error
About DiskUsage
Visually explore used and free space on internal and external storage. DiskUsage provides a way to find files and directories on storage card which consume a lot of space. It displays a diagram with directories/subdirectories shown proportional to their size. Press MENU for actions. Integrates with OI FileManager and Solid Explorer.
Privacy and F-Droid
F-Droid builds DiskUsage 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.
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Is DiskUsage free and open source?
Yes. DiskUsage's source code is public on GitHub under the GPL-2.0-or-later 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 DiskUsage?
You can install DiskUsage from F-Droid (package com.google.android.diskusage); the links are on this page. Its GitHub repository also publishes releases (latest: 5.0-alpha1).
Is DiskUsage still maintained?
The repository's most recent commit was on Sep 7, 2026. Its F-Droid listing was last updated on Dec 10, 2023. appsgit only lists apps whose repository had a commit in the last six months.