App Lock - Secure Your Apps app icon

App Lock - Secure Your Apps

Secure Lock for All Apps with a 4-digit passcode , Fingerprint or Pattern.

SYSTWEAK SOFTWARE PRIVATE LIMITED · com.systweak.applocker

Not rated yet 100K+ downloads v5.0.09.29 10.1 MB Android 5.0+ PEGI 3 · Everyone

  • Signature matches the Google Play version Details

At a glance

Latest version
v5.0.09.29 (26)
Updated
Apr 28, 2026 (5 months ago)
APK size
10.1 MB
Requires
Android 5.0+ (API 21)
CPU support
Any (no native code)
Category
Tools (app)
Listed since
Aug 7, 2021 (at least)
Permissions
22 (6 sensitive)
Website
systweak.com
Developer contact
[email protected]
Privacy
Developer's privacy policy

About this APK

App Lock - Secure Your Apps is an app by SYSTWEAK SOFTWARE PRIVATE LIMITED in the Tools category, listed since at least August 2021. It has no native code, so it runs on any Android processor.

Since version 5.0.09.09, the APK grew from 6.1 MB to 10.1 MB and the minimum Android version rose from 4.4 to 5.0. It asks for 22 permissions, 6 of them sensitive, including read phone status and identity, find accounts on the device and read shared storage. It asks for the same permissions as version 5.0.09.20. The app offers in-app purchases through Google Play and can read the advertising ID that ad and analytics services use.

What's new in v5.0.09.29

1. Support latest Android OS 2. Biometric passcode option has been added 3. A new multi-language option has been added, with support for ten languages.(English, Arabic, Deutsch, Portuguese, Chinese, French ,Russian, Greek, Hindi, Spanish) 4. Compatible with latest Android OS. 5. Fingerprint security system implemented. 6. Categorized in tabs for better user experience 7. Pattern lock added to enhance more security. 8. Improve UI 9. Minor bug fixes.

Description

From the listing uploaded by “appupdater”.

Protect Your Privacy, Lock Apps on Your Phone with One-Tap. Want to lock popular apps like Facebook, WhatsApp, Snapchat, Instagram & Gmail on your device? Looking for a way to keep your confidential data secured & protected from prying eyes? With so many apps in the market claiming to secure user’s data saved on smartphones. Systweak brings one such app known as AppLock -Fast AppLocker with Fingerprint & Password that secure your apps & private stuff in a single-click! As our smartphones often hold an excessive amount of important and sensitive information. Such as mobile banking apps, messaging apps, gallery, & social media apps, which all are required to be secured from people snooping on your phone. Although there are screen locks for the purpose, but having an additional security does no harm, right? Thankfully, you can use AppLock -Fast AppLocker with Fingerprint & Password by Systweak Software, that does the task for you and helps you to secure your data on Android device easily! It’s a lightweight & a must-have personal security application that prevents unauthorized access & keep bad guys out from snooping on you. It allows you to lock and protect apps using Passcode and fingerprint unlocking options. And doesn’t share your personal data with third parties. Additionally, it’s one of the most simple-to-use tool, and it just requires a single-tap to lock & unlock an application! Download this best app lock for Android to have an additional layer of security to protect all your apps and confidential data with ease! How Does AppLock-Fast AppLocker with FingerPrint & Password Work? To get started with AppLock-Fast AppLocker with FingerPrint & Password: • Install the Application. • Set a 4-digit passcode or fingerprint scanning. • Start locking applications you want to protect by tapping on ‘Lock’ icon. AppLock-Fast AppLocker with FingerPrint & Password Features: This smart app lock tool is a one-stop way to keep prying eyes out of your gallery, messaging apps & social media. And it boasts the following functionalities: • Ability to lock down just any app on your device. • Supports locking via Passcode & Fingerprint. • Simple & Easy-To-Use. • Mail recovery option, in case you forget your old passcode. • Easy reset password option, to set a new passcode. • Light-weight. • Doesn’t affect battery life. • Do not share users data with third-parties. FAQ 1. How Can I Change the Application Password? To change your Application password: • Open the app. • Go to Change Passcode option. • Enter the new 4-digit passcode. 2. Does It Support Fingerprint Sensor? Yes, Fingerprint app lock is supported to provide even better & tighter security for your apps and other crucial data. 3. What If I Forgot My Passcode? How To Recover It? It’s damn simple to recover your password via AppLock-Fast AppLocker with FingerPrint & Password: • Launch the app. • Click on ‘three dots’ icon present at the top-right corner > select Forgot Passcode. • Click ‘OK’ to log out. • A recovery email will be sent to your registered email id. • Find your old passcode and get started with Secure Lock for Apps again. 4. Does It Collects Users Information? No, Secure Lock for Apps doesn’t save or share its user's data with third-parties. This smart app protector is an ideal solution for people who are genuinely concerned about privacy and security. Download it now for optimum app lock security! Don’t forget to rate us & share your valuable feedback!

Version history

3 versions are listed, going back to v5.0.09.09. Since v5.0.09.20 it requires Android 5.0+.

All 3 versions

Security & authenticity

Security rating: Trusted

Signing certificate

  • Signature matches the Google Play version Checked by the source store on Apr 28, 2026.
  • Certificate issued to “applocker” 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 Apr 28, 2026
  • Validated against Google Play Apr 28, 2026
  • Signed byCN=applocker
  • Signing certificate (SHA-1)BD:AA:E7:CD:43:31:39:EE:54:1A:21:DE:35:94:D8:BF:A6:B2:87:9D
  • File MD5c5a29cd0a6814c922809ce7caf5f6013
  • 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 (22)

App Lock - Secure Your Apps requests 22 permissions, 6 of them sensitive.

Required hardware & features

App Lock - Secure Your Apps APK: questions and answers

Is there a version of App Lock - Secure Your Apps for older Android phones?

The current version needs Android 5.0 or later. Version 5.0.09.09 is the newest listed build that installs on Android 4.4 and later. It is an old build: apps that rely on online services may no longer connect when they are this old. Get version 5.0.09.09 · 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 App Lock - Secure Your Apps free?

The APK is free to download, but the app offers in-app purchases through Google Play.

Is the App Lock - Secure Your Apps 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 c5a29cd0a6814c922809ce7caf5f6013.

Tags

More Tools apps