AppLock - Powerful App Lock

AppLock is a perfect secured and powerful app, protecting privacy and security.

EasyTechMobile · com.itechnologymobi.applocker

Not rated yet 1M+ downloads v1.4.3 17.1 MB Android 11+ PEGI 3 · Everyone

Download APK 17.1 MB All versions

Signature matches the Google Play version Details

Watch the AppLock - Powerful App Lock trailer on YouTube

AppLock - Powerful App Lock screenshot 1

AppLock - Powerful App Lock screenshot 2

AppLock - Powerful App Lock screenshot 3

At a glance

Latest version: v1.4.3 (123)
Updated: Oct 2, 2026 (7 days ago)
APK size: 17.1 MB
Requires: Android 11+ (API 30)
CPU support: x86 64-bit, ARM 64-bit
Category: Tools (app)
Listed since: Dec 11, 2020 (at least)
Permissions: 23 (4 sensitive)
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

AppLock - Powerful App Lock is an app by EasyTechMobile in the Tools category, listed since at least December 2020. It includes native code only for x86 64-bit and ARM 64-bit, so it won't install on phones that can only run 32-bit apps.

Since version 1.3.9, the APK grew from 8.6 MB to 17.1 MB. Since version 1.2.47, the minimum Android version rose from 5.0 to 11. It asks for 23 permissions, 4 of them sensitive, including read phone status and identity, display over other apps and see all installed apps. Compared with version 1.4.2, it adds 1 new permission: “Request ignore battery optimizations”. The app can read the advertising ID that ad and analytics services use.

What's new in v1.4.3

Fix bugs Improve performance

Description

From the listing uploaded by “appupdater”.

AppLock is a privacy protector app for Android. It can keep your phone safe from annoying snoopers and prying eyes. Features: AppLock protects your privacy with your own AppLock pattern: ★ Lock social apps - Protect your favorite apps and privacy. No one can peep at your private chat any more. ★ Lock system settings – Prevent malicious use of your settings such as Contacts, Gallery, Videos, Email and etc. ★ Lock your privacy - AppLock can lock any third-party apps, including games, gallery, videos, photos, files and etc. AppLock hides the draw path to make pattern invisible, securing your password to the greatest extent. AppLock generates dynamically colorful lock screen according to the principal hues of the app being protected. AppLock provides the muti lock options. You can select a suitable mode for you. ★ Lock your app at the device screen off ★ Lock your app after exiting the app for 30 secs or 2 mins ★ Lock your app after you minimize it immediately AppLock is free, which provides you with the ultimate simplicity and user experience. How to use: ★ Start app, set the password and the answer of Security Question. ★ Select the app you want to lock in AppLock's app list. ★ Enter the password to unlock the app your choosing locked when you start that. ★ If you forgot the password, it is convenient for you to reset new password by answering the security question you set before. Note: For android 5.0+, please allow Applock to use usage access permission. You can first find AppLock and then allow usage access. If AppLock do not work, please make sure you enable floating window on your android devices. Try following methods: Enter settings--app application, find AppLock and enable the floating window for our AppLock.

Version history

4 versions are listed, going back to v1.2.47. Since v1.3.9 it requires Android 11+.

v1.4.3 LATEST Oct 2, 2026 17.1 MB TRUSTED v1.4.2 Jan 19, 2026 16.2 MB TRUSTED v1.3.9 Dec 31, 2025 8.6 MB TRUSTED v1.2.47 Jun 16, 2026 9.8 MB TRUSTED

All 4 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Oct 2, 2026.
Certificate issued to “Tom Lau” This is the certificate of the Google Play version.
Same certificate as the 2 other versions checked

Store checks and file details

Developer signature verified Oct 2, 2026
Validated against Google Play Oct 2, 2026
Signed byCN=Tom Lau, OU=personal, O=Tom Lau, L=Hong Kong, ST=Hong Kong, C=852
Signing certificate (SHA-1)46:06:9F:66:EE:A3:A8:1C:18:7F:44:81:C1:EC:51:E0:C8:55:BF:18
File MD5e975fe7821ac1bbd6ee2bf4f723da852
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (23)

AppLock - Powerful App Lock requests 23 permissions, 4 of them sensitive.

Display over other apps Sensitive android.permission.SYSTEM_ALERT_WINDOW
Package usage stats Sensitive android.permission.PACKAGE_USAGE_STATS
Read phone status and identity Sensitive android.permission.READ_PHONE_STATE
See all installed apps Sensitive android.permission.QUERY_ALL_PACKAGES
Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
Access adservices topics android.permission.ACCESS_ADSERVICES_TOPICS
Add home-screen shortcuts com.android.launcher.permission.INSTALL_SHORTCUT
Advertising ID com.google.android.gms.permission.AD_ID
Change wifi state android.permission.CHANGE_WIFI_STATE
Foreground service special use android.permission.FOREGROUND_SERVICE_SPECIAL_USE
Full network access android.permission.INTERNET
Get package size android.permission.GET_PACKAGE_SIZE
Internal broadcast protection (app-defined) com.itechnologymobi.applocker.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Kill background processes android.permission.KILL_BACKGROUND_PROCESSES
Prevent the device from sleeping android.permission.WAKE_LOCK
Remove home-screen shortcuts com.android.launcher.permission.UNINSTALL_SHORTCUT
Reorder tasks android.permission.REORDER_TASKS
Request ignore battery optimizations android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS
Run foreground services android.permission.FOREGROUND_SERVICE
Show notifications android.permission.POST_NOTIFICATIONS
View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch
Portrait screen android.hardware.screen.portrait
Wi-Fi android.hardware.wifi

AppLock - Powerful App Lock APK: questions and answers

Is there a version of AppLock - Powerful App Lock for older Android phones?

The current version needs Android 11 or later. Version 1.2.47 is the newest listed build that installs on Android 5.0 and later. Get version 1.2.47 · All versions

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the AppLock - Powerful App Lock APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is e975fe7821ac1bbd6ee2bf4f723da852.