This comes straight from FOSS Root Checker’s own GitHub page — it’s free. Need help installing? →
What it looks like
About this app
A small, honest root checker with a modern design and no ads — useful when buying a second-hand phone or debugging an app that refuses to run.
It asks for no permissions and reports what it finds plainly.
From the app’s home page
- See the codeHow it’s made — every line is public
- Questions & commentsTalk with the people who make it
- Report a problemTell the makers something is broken
- All versionsOlder downloads and what changed
- LicenseThe rules for using and sharing it
More like this
All Privacy & Security →
Duck Detector
Checks whether your phone has been tampered with
AdAway
Blocks ads across your whole phone
GrapheneOS Camera
A simple, privacy-first camera that can scan QR codes too
AppVerifier
Check that the apps on your phone are the real, unmodified thing




