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Cerberus Lock Screen Protector

Cerberus Lock Screen Protector
Cerberus Lock Screen Protector

Cerberus Lock Screen Protector

Apps
Personalization
4.23 709 ratings100K+ installsaccording to Google Play

03.09.2026

Updated

3.9

Version

3.5 MB

Size

8.1+

Android

?

Unscanned

How to install the APK
  1. The file lands in your Downloads folder. Open it and Android will offer to install it.
  2. If you see “Install blocked, this source is not allowed”, tap Settings in that dialog.
  3. Turn on “Allow from this source” and go back: the installation continues.

Manual path: Settings → Apps → Special access → Install unknown apps.

About

😔 Some device models, like Google Pixel, Nothing phone and others, do not provide an option to protect the quick settings or the shutdown menu with a password, so a thief could swipe down from the lock screen and disable the internet connection, put the phone in airplane mode or shut it down, rendering any anti-theft protection or device locator app useless. 💡 With this app you can avoid that: you can disable access to the pull down menu (quick settings, control center) from the lock screen and also block the power off menu, requiring the password to power off. If your phone gets stolen you will still be able to locate and track it! 🙏 This app is completely free and has no ads, yet if you want to have a complete protection for your phone, yourself and your loved ones you can subscribe to the Cerberus suite (Cerberus Anti-theft, Cerberus Personal Safety and Cerberus Kids Safety). 😲 Cerberus Anti-theft gives you other great features to help you recover a lost or stolen device, like providing a fake power off menu (fake shutdown) to fool thieves in thinking they have shut down the phone, while it stays active and traceable. This app uses Device Administration to turn off the screen and lock it when the power off menu or quick settings are being displayed. This app uses Accessibility Service to monitor the lock screen and block the power off menu and quick settings. It does not collect or send any information.

Frequently asked questions

How do I download Cerberus Lock Screen Protector?

Open the Cerberus Lock Screen Protector page on AppLoko and tap Download. The APK downloads directly, no third-party installer required.

Is Cerberus Lock Screen Protector free on AppLoko?

Yes, Cerberus Lock Screen Protector is available on AppLoko for free.

What is the current version of Cerberus Lock Screen Protector?

AppLoko hosts version 3.9.

What Android version does Cerberus Lock Screen Protector need?

Cerberus Lock Screen Protector requires Android 8.0 or later.

What category is Cerberus Lock Screen Protector in?

Cerberus Lock Screen Protector is listed under the “Personalization” category on AppLoko.

What should I do if Cerberus Lock Screen Protector will not install?

This Cerberus Lock Screen Protector build was repackaged and signed with the catalogue key, so it cannot install over a copy from Google Play: uninstall that copy first, then check the phone runs Android 8.0 or newer with at least 9 MB free.

Is it safe to download Cerberus Lock Screen Protector from AppLoko?

The Cerberus Lock Screen Protector APK is moderated before publishing, and downloads come directly from AppLoko's own servers.

Screenshots

File and permissions

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SHA-256

2463e3078203eb4c852ab484b4ae717c8a728115943799b9321e0f46a048bc35

Package

com.lsdroid.lsp

File type

APK

Size

3.5 MB

Requires

Android 8.1+

Target API

API 36 (Android 16)

Permissions

10

Dangerous permissions

No dangerous permissions

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Info

Updated

03.09.2026

Version

3.9 (42)

Size

3.5 MB

Requires

Android 8.1+

Category

Apps

Package

com.lsdroid.lsp