App Lock - Protect apps icon

App Lock - Protect apps


The Simple Apps
1.4.3
  • Sep 26, 2026
    Update date
  • Everyone
  • Android 7.0+
    Android OS

About App Lock - Protect apps

A simple tool to prevent app access with PIN, pattern or password lock.

App Locker allows you to prevent unwanted access to your apps with PIN, pattern or password lock.

App Locker can lock Facebook, WhatsApp, Gallery, Messenger, Snapchat, Instagram, SMS, Contacts, Gmail, Settings, incoming calls and any app you choose. Prevent unauthorized access and guard privacy. Ensure security.

How to use? Please watch demo

• TikTok

https://vt.tiktok.com/ZSk1u3EHV

• YouTube

https://youtube.com/shorts/drr2bwqb8b8

Please read descriptions below carefully before using this app.

Features:

★ Safe and easy to use

★ No dangerous permissions

★ Support Android 5.0 and up

★ Advanced security settings:

- Prevent uninstalling App Locker by activating its device admin

- Prevent deactivating App Locker by locking Settings app which can be used to clear app data

Please note that:

This app does not request the dangerous permissions such as Location, Contacts, SMS, Storage,... And it only uses the accessibility service to be able to detect when an app is being accessed. So, you can trust that it does not connect to a remote server to steal your privacy data. Please feel safe to use!

If you have any questions, suggestions or bugs, please contact me at thesimpleapps.dev@gmail.com

FAQ:

• How if I forget the lock screen?

Because this app doesn't want to use Internet access (for your privacy), so it doesn't support password recovery via internet such as email.

If you forget password, you can clear app data or re-install app.

But if you activated the device admin and also locked Settings app, you will no longer be able to clear app data or uninstall app.

So please try to not forget the password!

• Why can't I activate App Locker again after force stop?

If you can't activate App Locker after already turned on the accessibility service for App Locker, then please try to turn off the accessibility service and turn it on again.

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Additional APP Information

Latest Version

1.4.3

Uploaded by

Ney Liam

Requires Android

Android 7.0+

Available on

Content Rating

Everyone

What's New in the Latest Version 1.4.3

Last updated on Sep 26, 2026

Fix crash bugs and improve performance
New features:
• Lock Recent apps screen
• Lock Install/Uninstall apps
• Lock Allow USB debugging

Thank you for using App Locker.

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App Lock - Protect apps Screenshots

App Lock - Protect apps posterApp Lock - Protect apps screenshot 1App Lock - Protect apps screenshot 2App Lock - Protect apps screenshot 3App Lock - Protect apps screenshot 4App Lock - Protect apps screenshot 5App Lock - Protect apps screenshot 6

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