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2.34K reviews
Content rating
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About this app

Safeguard your privacy, lock contacts, messengers & other apps with AppLock

Packed with powerful functionality and slick UI, AppLock is the top locking app that enables you to protect your data and lock apps from intruders in a matter of few clicks.

How does AppLock work?

Having configured the basic AppLock settings upon the first sign-in, you only need to open AppLock and tap the app - to switch on the app lock protection.

Key features:
• Powerful Message Locker
Lock Facebook Messenger, WhatsApp, Viber, Snapchat, WeChat, Hangouts, Skype, Slack and other messenger apps with AppLock to ensure your conversations with family, friends, and colleagues stay protected.
• Advanced AppLock for System Apps
Lock contacts, calendar and other system applications in a flash - using AppLock.
• Broad Range of App Lock Options
AppLock enables you to select the best lock option for your apps, i.e. lock apps with fingerprint, password or pattern you set up.
• Random Keyboard
Switch on a “Random Keyboard” feature in AppLock to hide your password from prying eyes.
• Intruder Selfie
Turn on the “Intruder Selfie” mode in AppLock and track who’s made unauthorized attempts to snoop into your phone.
• Optimized Battery Power Usage
AppLock is optimized for the minimum battery power consumption, by default.
• Real-time App Lock Protection
AppLock will notify you of the new app/s on a device, available for locking.
• Customizable Themes
Personalize your experience with AppLock by selecting a Light (Default), or a Dark theme.

AppLock requires the following app permissions:
• App Usage - used to retrieve the list of installed apps, available for locking, and manage their lock status.
• Overlay (Run over other apps) - enables the lock screen display. Note! The “Overlay” permission is mandatory for Android 10 smartphones and tablets - otherwise, AppLock won’t work on the device.
• Camera - used to make an intruder selfie.

Getting Started with AppLock:
AppLock enables you to configure a broad range of settings right away - the first time you’re using the app. Let’s see how it works.
• Open AppLock.
• Grant the required “App Usage” and “Overlay” app permissions.
• Sign in the app using your Google account. Note! Sign-in is required to enable recovering access to locked apps in case you forget your AppLock lock password or pattern.
• Select & configure the app lock option you’d like to apply. Tip! If you’re using the Password (PIN) lock, it’s also possible to switch on the “Random Keyboard” feature right away.

Configure a number of extra stability and security features:
• Enable advanced app lock protection - set AppLock as a device administrator to prevent the app from authorized uninstall attempts.
• Disable battery optimization - switch on this feature to prevent AppLock from sleeping and ensure stable app lock protection.
• Set Fingerprint App Unlock - enable unlocking apps instantly, with a fingerprint.
• Switch on “Intruder Selfie”- turn on the feature to enable the app to take photos using the front camera on your device, in case the incorrect AppLock Password (PIN) or Pattern is entered.
Updated on
May 3, 2022

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
App activity and Device or other IDs
This app may collect these data types
App activity, App info and performance, and Device or other IDs
Data is encrypted in transit
Data can’t be deleted
2.34K reviews
men ci
April 15, 2022
it works, okay app, but when someone calls me, the app block me from opening the call, shouldn't be blocked i only blocked for other people can't dial anyone, and not incoming calls, can you fixed this problem.(xiomi mi a2 Lite)
204 people found this review helpful
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Cube Apps Ltd
April 16, 2022
Hello, unfortunately, you can block the whole calling app, without specifying the incoming vs.outgoing calls
Simphiwe Honest Maqwazi
July 28, 2022
This is a great app to have and will is highly recommend. I lock all my important and private apps when my child borrows my phone. Bigs up
30 people found this review helpful
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Cube Apps Ltd
July 29, 2022
Hi, thank you very much for your feedback.
Levi Bermann
July 30, 2022
Great design, by far the best in comparison to other app lock apps. Great fearures and just working good! Love it.
29 people found this review helpful
Did you find this helpful?
Cube Apps Ltd
July 31, 2022
Hi, thank you very much for your feedback.

What's new

- Multiple translations added.