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App Lock on Windows Pc

Developed By: KewlApps

License: Free

Rating: 3,9/5 - 7.657 votes

Last Updated: August 05, 2026

Download on Windows PC

Compatible with Windows 10/11 PC & Laptop

App Details

Version 5.7.9
Size 4.3 MB
Release Date August 04, 26
Category Tools Apps

What's New:
Bug fixes and android 16 compatibility [see more]

Description from Developer:
App Lock is a smart app locker that helps you lock apps with fingerprint, PIN, pattern and biometric lock for total privacy protection. The best applocker to lock apps and protect... [read more]

App preview ([see all 25 screenshots])

App preview

About this app

On this page you can download App Lock and install on Windows PC. App Lock is free Tools app, developed by KewlApps. Latest version of App Lock is 5.7.9, was released on 2026-08-04 (updated on 2026-08-05). Estimated number of the downloads is more than 1,000,000. Overall rating of App Lock is 3,9. Generally most of the top apps on Android Store have rating of 4+. This app had been rated by 7,657 users, 4,433 users had rated it 5*, 1,007 users had rated it 1*.

How to install App Lock on Windows?

Instruction on how to install App Lock on Windows 10 Windows 11 PC & Laptop

In this post, I am going to show you how to install App Lock 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!

Step By Step Guide To Install App Lock using BlueStacks

  1. 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.
  2. 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
  3. Once installed, click "App Lock" 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 App Lock on Windows PC using NoxPlayer

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

Discussion

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Download older versions

Other versions available: 5.7.9.

Download App Lock 5.7.9 on Windows PC – 4.3 MB

App Lock is a smart app locker that helps you lock apps with fingerprint, PIN, pattern and biometric lock for total privacy protection. The best applocker to lock apps and protect your privacy.

📸 Intruder Selfie & Email Alerts
• App Lock captures a selfie from front camera when someone enters the wrong password
• Receive email alerts with intruder photos attached automatically

🔊 Warning Sound on Wrong Password
• Three types of warning sounds to scare off intruders
• Plays automatically after failed unlock attempts on locked apps

👤 Multiple Unlock Profiles
• Create unique app lock profiles — Work, Kids, Personal, and more
• Set different PIN, pattern, or fingerprint per profile
• Assign each profile to specific locked apps

📅 Schedule App Lock
• Turn off App Lock at specific dates and times automatically
• Perfect App Lock schedule for work, bedtime, or kids' screen time

🔔 Lock & Secure Notifications
• Notifications from locked apps are replaced with "This notification is locked"
• Tap the locked notification to open App Lock and view the real notification securely
• No one can read your WhatsApp messages, emails, or alerts without your password

🚀 Advanced App Lock Features
• Fake Crash Screen — app locker shows locked apps as crashed to confuse snoopers
• Change App Lock Icon — disguise App Lock as a calculator or other app
• Auto-lock new apps — lock newly installed apps instantly with one click
• Custom relock timeout — choose how long apps stay unlocked after unlocking
• Uninstall Protection — prevent unauthorized removal of App Lock
• Works after device restart — app lock stays active always
• Lock recent apps — applocker can lock recent apps menu

🎨 Customize Your Lock Screen
• Set custom background image from your gallery
• Customize text color, pattern color, and icon colors
• Dark mode, light mode, or follow system theme

🔑 Multiple Lock Options
• Fingerprint Lock — lock app instantly with fingerprint
• Pattern Lock — lock app with hidden path, no one can peep
• PIN Lock — 3-8 digit code with shuffle keypad
• Biometric Lock — fingerprint and biometric supported

📋 Permissions Explained:
• Accessibility Service: App Lock uses this for Enhanced Protection — detects when locked apps are opened while reducing battery use by up to 70%. Only monitors app launch events, never reads screen content or collects personal data.
• Draw Over Other Apps: Displays lock screens over protected apps for instant security when locked apps are opened.
• Usage Access: Detects when locked apps are launched for reliable app lock protection.
• Device Administrator (Optional): Prevents unauthorized uninstall or force-stop of App Lock.

App lock
Looking for the best app lock? This applocker lets you lock apps with fingerprint, PIN, and pattern lock. Secure your apps in one tap with the most trusted app lock on Android.

Lock apps with fingerprint
Want to lock apps with fingerprint? AppLock supports fingerprint lock and biometric lock so you can lock apps instantly without typing a password.

Lock apps with password
Want to lock app with password? Applock is the best app locker to password protect your apps, lock notifications, and guard your privacy.

Applock for Android
Applock is the safest applock and app locker for Android. Whether you use any device, this applock protects your apps with fingerprint, PIN, and pattern lock.

Lock app notifications
Applock replaces locked app notifications with "This notification is locked." Lock app notifications so your private messages stay private.

Schedule app lock
Need to lock app on a schedule? Set app lock to turn off automatically. Schedule app lock for work, school, or bedtime. No other app locker offers scheduled locking.

Download App Lock now — lock apps, lock notifications, catch intruders, and take full control of your phone security with the best app lock for Android!
Bug fixes and android 16 compatibility