
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
- 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
Description
From the listing uploaded by “appupdater”.
Version history
3 versions are listed, going back to v5.0.09.09. Since v5.0.09.20 it requires Android 5.0+.
Security & authenticity
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.
- Display over other apps Sensitive android.permission.SYSTEM_ALERT_WINDOW
- Find accounts on the device Sensitive android.permission.GET_ACCOUNTS
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Package usage stats Sensitive android.permission.PACKAGE_USAGE_STATS
- Read phone status and identity Sensitive android.permission.READ_PHONE_STATE
- Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
- 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
- Advertising ID com.google.android.gms.permission.AD_ID
- Full network access android.permission.INTERNET
- Get tasks android.permission.GET_TASKS
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- In-app purchases (Google Play Billing) com.android.vending.BILLING
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- Request ignore battery optimizations android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS
- Run at startup android.permission.RECEIVE_BOOT_COMPLETED
- Run foreground services android.permission.FOREGROUND_SERVICE
- Use biometric hardware android.permission.USE_BIOMETRIC
- Use fingerprint hardware android.permission.USE_FINGERPRINT
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Portrait screen android.hardware.screen.portrait
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.