App Locker - Protect apps

1.4.3

The Simple Apps

4.15

379 reviews

100,000+
Downloads

Free

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

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4.15 · 379 reviews · 100,000+ downloads

Download from Google Play

About App Locker - Protect apps

App Locker - Protect apps is a tools app developed by The Simple Apps.

Download Statistics

App Locker - Protect apps has been downloaded 100 thousand times. In the last 30 days, the app was downloaded 760 times.

User Ratings

App Locker - Protect apps is rated 4.15 out of 5 stars. The rating is based on 380 ratings.

App Information

App Locker - Protect apps is FREE to download. The APK download size is 2.95 MB. The latest version available is 1.4.3. The last update was on September 20, 2026.

Technical Requirements

App Locker - Protect apps requires Android 5.1+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since November 2019.

Description

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.

Recent changes:
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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More data about App Locker - Protect apps

Price	Free to download
Total downloads	100 thousand
Recent downloads	760
Rating	4.15 based on 380 ratings
Ranking	Not ranked
Version	1.4.3
APK size	2.95 MB
Number of libraries	11
Designed for Android	5.1+
Suitable for	Everyone
Ads	Contains ads

App Performance Report

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Alternative downloads for the App Locker - Protect apps app

Google Play Rating history and histogram

Rating history

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Downloads over time

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App Locker - Protect apps has been downloaded 100 thousand times. Over the past 30 days, it averaged 25 downloads per day.

Changelog of App Locker - Protect apps

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Developer information for The Simple Apps

The Simple Apps

thesimpleapps.dev@gmail.com

Website

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Comments on App Locker - Protect apps for Android

★★★★☆ Paul · Jul 4, 2022

This is the best App locker I've tried by far. Simple and easy to use on Samsung A53 running OS 12 with One UI ⭐ Important to remember that you must turn off in app notifications, so App locker can't be disabled in notification shade ⭐ Will review again and consider donating after I've been using the app for a while.

★★★★☆ Alet William · Aug 24, 2021

This app would be 5 stars if you could be able to lock the recent apps function of the device.

★★★★★ žalostna miza · Jun 4, 2020

This is fine, works better than all the other app lock apps, especially that norton security app lock 😤

★★★★★ James _ · Feb 10, 2023

This is one of only a couple app locks that I know of that closes loopholes (like a lock on phone Settings AND Accessibility). I've tried more than 20 app locks looking for something that works. For me, this is one of the best.

★☆☆☆☆ Mohanad Yehya · Mar 26, 2023

I locked it and forgot the password now im done what can I do in this situation they should put a recovery password or an email in case u forgot ur app lock password

★☆☆☆☆ jivitesh kashyap · Jun 16, 2025

1 - click the locked app (do not unlock) 2 - tap minimize button aur then click the locked app again (do it 2 to 3 times) 3 - now you can scroll through the whole contacts you had chat with. Then click the conversation you want to read 4 - the app will lock again then you need to follow 2nd step again ----- now you can read the whole conversation (do not click anywhere except scrolling -----

Google Play Rankings for App Locker - Protect apps

This app is not ranked

Technologies used by App Locker - Protect apps

15 permissions · 11 libraries

Subscribe to see full permission and library details

Frequently asked questions about App Locker - Protect apps

Is App Locker - Protect apps free?

Yes. App Locker - Protect apps is free to download from Google Play.

Is App Locker - Protect apps still available?

Yes. App Locker - Protect apps is on Google Play, and the last update we saw was on September 20, 2026.

Does App Locker - Protect apps contain ads?

Yes. Google Play lists App Locker - Protect apps as containing ads.

What Android version does App Locker - Protect apps require?

App Locker - Protect apps runs on Android 5.1 and higher.

How large is the App Locker - Protect apps APK?

The App Locker - Protect apps APK is 2.95 MB.

Is App Locker - Protect apps suitable for children?

Google Play rates the content of App Locker - Protect apps as suitable for everyone.

How many times has App Locker - Protect apps been downloaded?

Google Play lists 100,000+ downloads for App Locker - Protect apps.

How do people rate App Locker - Protect apps?

App Locker - Protect apps scores 4.15 out of 5 stars, from 379 ratings on Google Play.

Who made App Locker - Protect apps?

App Locker - Protect apps was developed by The Simple Apps. It is listed in the tools category on Google Play.

What are the best alternatives to App Locker - Protect apps?

People looking at App Locker - Protect apps also look at these tools apps: Smart Locker - App Privacy Pro, App Locker pro, 2020AppLock, App Lock - Lock Apps, Password, AppLock Master - protect apps.

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