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Auditor

Check that your Android phone hasn't been tampered with

719 GitHub stars 1 MIT Privacy & Security

Made by GrapheneOS · free and open source

APK fileVersion 923.0 MBupdated 4 months ago

This comes straight from Auditor’s own GitHub page, and it’s free. Need help installing?

About this app

Auditor helps you verify that your Android device is genuine and hasn't been hacked or tampered with. It uses hardware-backed security checks built into your phone to confirm that the operating system hasn't been secretly modified.

You can pair it with a second device to check your phone via a QR code, or set up scheduled remote checks that alert you by email if something looks wrong. It's a strong extra layer of protection for anyone who wants real peace of mind about their phone's integrity.

From the app’s home page

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Last worked on 11 days ago · Listed here since 2026 · info updated 3 minutes ago