Home / Productivity Apps / AppLock Pro - App Lock & Guard on Windows Pc

AppLock Pro - App Lock & Guard on Windows Pc

Developed By: App Lock LLC

License: Free

Rating: 4,4/5 - 1.997.674 votes

Last Updated: August 05, 2026

Compatible with Windows 10/11 PC & Laptop

App Details

Version	5.6.4
Size	80.9 MB
Release Date	January 28, 26
Category	Productivity Apps
App Permissions: Allows an application to change the Z-order of tasks. [see more (14)]
Description from Developer: Protect your apps and photos with AppLock Pro — a fast, secure, and easy-to-use app locker trusted by millions. Whether you're guarding private messages, social media apps, or... [read more]

App preview ([see all 16 screenshots])

About this app

On this page you can download AppLock Pro - App Lock & Guard and install on Windows PC. AppLock Pro - App Lock & Guard is free Productivity app, developed by App Lock LLC. Latest version of AppLock Pro - App Lock & Guard is 5.6.4, was released on 2026-01-28 (updated on 2026-08-05). Estimated number of the downloads is more than 100,000,000. Overall rating of AppLock Pro - App Lock & Guard is 4,4. Generally most of the top apps on Android Store have rating of 4+. This app had been rated by 1,997,674 users, 1,516,374 users had rated it 5*, 161,378 users had rated it 1*.

How to install AppLock Pro - App Lock & Guard on Windows?

Instruction on how to install AppLock Pro - App Lock & Guard on Windows 10 Windows 11 PC & Laptop

In this post, I am going to show you how to install AppLock Pro - App Lock & Guard on Windows PC by using Android App Player such as BlueStacks, LDPlayer, Nox, KOPlayer, ...

Before you start, you will need to download the APK/XAPK installer file, you can find download button on top of this page. Save it to easy-to-find location.

[Note] You can also download older versions of this app on bottom of this page.

Below you will find a detailed step-by-step guide, but I want to give you a fast overview of how it works. All you need is an emulator that will emulate an Android device on your Windows PC and then you can install applications and use it - you see you're playing it on Android, but this runs not on a smartphone or tablet, it runs on a PC.

If this doesn't work on your PC, or you cannot install, comment here and we will help you!

Install using BlueStacks
Install using NoxPlayer

Step By Step Guide To Install AppLock Pro - App Lock & Guard using BlueStacks

Download and Install BlueStacks at: https://www.bluestacks.com. The installation procedure is quite simple. After successful installation, open the Bluestacks emulator. It may take some time to load the Bluestacks app initially. Once it is opened, you should be able to see the Home screen of Bluestacks.
Open the APK/XAPK file: Double-click the APK/XAPK file to launch BlueStacks and install the application. If your APK/XAPK file doesn't automatically open BlueStacks, right-click on it and select Open with... Browse to the BlueStacks. You can also drag-and-drop the APK/XAPK file onto the BlueStacks home screen
Once installed, click "AppLock Pro - App Lock & Guard" icon on the home screen to start using, it'll work like a charm :D

[Note 1] For better performance and compatibility, choose BlueStacks 5 Nougat 64-bit read more

[Note 2] about Bluetooth: At the moment, support for Bluetooth is not available on BlueStacks. Hence, apps that require control of Bluetooth may not work on BlueStacks.

How to install AppLock Pro - App Lock & Guard on Windows PC using NoxPlayer

Download & Install NoxPlayer at: https://www.bignox.com. The installation is easy to carry out.
Drag the APK/XAPK file to the NoxPlayer interface and drop it to install
The installation process will take place quickly. After successful installation, you can find "AppLock Pro - App Lock & Guard" on the home screen of NoxPlayer, just click to open it.

Discussion

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Download older versions

Other versions available: 5.6.4 , 5.6.0 , 5.5.9 , 5.5.6 , 5.5.1 , 5.4.2 , 5.1.7.

Download AppLock Pro - App Lock & Guard 5.6.4 on Windows PC – 80.9 MB

Download AppLock Pro - App Lock & Guard 5.6.0 on Windows PC – 45.3 MB

Download AppLock Pro - App Lock & Guard 5.5.9 on Windows PC – 54.7 MB

Download AppLock Pro - App Lock & Guard 5.5.6 on Windows PC – 50.5 MB

Download AppLock Pro - App Lock & Guard 5.5.1 on Windows PC – 101.2 MB

Download AppLock Pro - App Lock & Guard 5.4.2 on Windows PC – 41.4 MB

Download AppLock Pro - App Lock & Guard 5.1.7 on Windows PC – 34.4 MB

Protect your apps and photos with AppLock Pro — a fast, secure, and easy-to-use app locker trusted by millions.

Whether you're guarding private messages, social media apps, or sensitive photos, Applock Pro keeps your data safe from intruders — with smart features like fingerprint unlock, spy camera, and customizable lock styles.

🔐 Top Features:

✔ Lock Any App
Secure WhatsApp, Instagram, Messenger, Gallery, Settings, and more using PIN, pattern, fingerprint (if supported), or KnockCode.

📸 Spy Camera Protection
Catch snoopers in the act! A secret photo is taken when someone enters the wrong password.

🧠 Fake Error Message
Trick intruders with a fake error screen instead of showing the app is locked.

🔕 Hide Notifications
Block or hide sensitive notifications from locked apps.

⏱ Lock Timer & Auto Re-Lock
Set AppLock to auto-disable during certain hours, or re-lock after a short break.

🚨 Spy Alarm
Trigger a loud alarm if the wrong password is entered multiple times.

🎨 Custom Themes
Change the look and feel. Set a custom background using your own gallery photos.

⚙️ Smart Settings
Lightweight and optimized for battery & RAM. Includes vibration, new app alerts, lock recent apps, and more.

🛡️ Lock Types:
Fingerprint (if supported by your device)
KnockCode – a unique and secure unlock method
Pattern – simple and fast
PIN – 4 to 8-digit password

📌 Frequently Asked Questions
Q: How do I prevent AppLock Pro from being uninstalled?
Lock system settings and enable “Hide Icon” for extra protection.

Q: Why are permissions needed?
We only request permissions necessary for advanced features like custom backgrounds.

Q: What if I forget my password?
Use your secret answer to reset it easily.

Q: Can I hide photos and videos?
Lock the Gallery app to block access to your media.

Q: How does the spy camera work?
After 5 failed password attempts, AppLock Pro snaps a front-camera photo and stores it securely.

Ready to protect your privacy?
Download AppLock Pro now and take control of your app security.

Allows an application to change the Z-order of tasks.
Allows an app to create windows using the type TYPE_APPLICATION_OVERLAY, shown on top of all other apps.
Allows an application to collect component usage statistics
Declaring the permission implies intention to use the API and the user of the device can grant permission through the Settings application.
Allows applications to open network sockets.
Allows applications to access information about networks.
Allows access to the vibrator.
Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.
Allows an app to use fingerprint hardware.
Required to be able to access the camera device.
This constant was deprecated in API level 21. No longer enforced.
Permission an application must hold in order to use ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS.
Allows an application to receive the ACTION_BOOT_COMPLETED that is broadcast after the system finishes booting.
Allows applications to access information about Wi-Fi networks.