App Manager.
By Muntashir Akon
App Manager is an Android toolbox for inspecting the apps already on a phone. It lists activities, permissions, tracker classes and storage, and it can back up APK files. The project describes itself as copylefted GPLv3+ software and links F-Droid plus GitHub releases. The store description checked today does not state a numeric price.

The F7 Insight
Installed apps are usually a grid of icons. App Manager is worth a look because it shows the parts behind an icon, from exported activities to tracker classes, before you decide what stays on the phone.
A closer look.
- 01
List activities, services, receivers, permissions and tracker libraries.
- 02
Back up and restore APK files, including split packages and OBB data.
- 03
Read logcat and use the built-in code editor, file manager and terminal.
- 04
With root or ADB, freeze apps, clear data and revoke runtime permissions.
- 05
Install from the developer-linked F-Droid page or GitHub releases.
Sources & credits
Verified against the sources below. Features, pricing, and availability may change; check the creator’s current information before installing or buying.
- Official readme: features, GPLv3+, F-Droid and releasesChecked 16 Oct 2026
- Developer description checked for features and priceChecked 16 Oct 2026
- COPYING applies GPL-3.0-or-later to contributionsChecked 16 Oct 2026
- Full GPL-3.0-or-later text shipped with the projectChecked 16 Oct 2026
- Official icon used unmodifiedChecked 16 Oct 2026
Artwork acknowledgments
App Manager icon, docs/raw/images/icon.png, from the official repository. COPYING applies GPL-3.0-or-later to contributions. No exception naming this icon was found. Image used unmodified.