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Auditor

Check that your Android phone hasn't been tampered with

709 GitHub stars 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 — 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 34 hours ago · Listed here since 2026 · info updated just now