Screen Off and Lock APK

Version 3.0.2 - dev.qt.hdl.lockscreen
Last updated: Fri, 15 Oct 2021 19:54:14 UTC

The app off and locks the screen

APP Information

Download Version 3.0.2 (15)
Apk Size2.19 MB
App DeveloperHoang Duc Lam
Malware CheckTRUSTED
Install on Android4.0.x and up
App Packagedev.qt.hdl.lockscreen.apk

Download Screen Off and Lock 3.0.2 APK

App Description

Screen Off and Lock is lockscreen,tools,screen,lock, content rating is Everyone (PEGI-3). This app is rated 5 by 1 users who are using this app. To know more about the company/developer, visit Hoang Duc Lam website who developed it. dev.qt.hdl.lockscreen.apk apps can be downloaded and installed on Android 4.0.x and higher Android devices. The Latest Version of 3.0.2 Available for download. Download the app using your favorite browser and click Install to install the application. Please note that we provide both basic and pure APK files and faster download speeds than APK Mirror. This app APK has been downloaded 212+ times on store. You can also download dev.qt.hdl.lockscreen APK and run it with the popular Android Emulators.


  Turn off and lock the screen for your beloved handset.

  This function already exists on your phone, which is the power button. But because of too much pressure it will quickly become greasy. So we write this application helps the user to share the burden on the power button (Power).

Screen Search: dev.qt.hdl, Screen Off and Lock, screen lock, screen lock, screen lock, screen off, screen off, turn off screen, etc .. 

App ChangeLog

  • - Fix error
  • - Reduce ads
  • - Application optimization

App Screens

Screen Off and Lock App Screen 1Screen Off and Lock App Screen 2

Older Versions

More Android Apps to Consider

Google Play Reviews

  1. Foreman ਫੋਰਮੈਨ-avatar

    Foreman ਫੋਰਮੈਨ

    Bad bad bad bad bad Too much difficult to uninstall. Not working properly in my redmi note ten



    It's so bad app and can't uninstall. My phone is hang out for this app.

  3. davinder mehra-avatar

    davinder mehra

    Guys follow the given below instruction at the deccription to the app and uninstall properly follow the instruction This app uses the Device Administrator permission. To uninstall Lock Screen app: 1. Go to phone's Settings > Security > Device administrators > Uncheck Screen Off and Lock. 2. Go to phone's Settings > Apps > Lock Screen > Tap uninstall.

  4. D D-avatar

    D D

    This app is malware...after installing , it is not getting uninstalled...and Phone getting slower

  5. Avinash Gonewar-avatar

    Avinash Gonewar

    Worst app it takes a lot of time to get switch off and also for uninstalling.......😑😤 This don't even deserves 1 star ....

  6. Samiulla Attar-avatar

    Samiulla Attar

    Downloaded cuz my power button is dead very effective but ads are pain in the arse but yay its good

  7. Abhishek and Anjali singh-avatar

    Abhishek and Anjali singh

    It is not deleting and it looks so bad do not give likes to this try to delete it will not delet don't load this app and if you load this app your phone will become hang don't download this app and if you download it you cannot listen any one wois on call this app is worrest app in the world yes it is so dherty . No it is so bad and ,😡😡.

  8. Aung Kaung Myat-avatar

    Aung Kaung Myat

    Very bad. Way to uninstall is to deactivate ànd uninstall

  9. Shailesh Patel-avatar

    Shailesh Patel

    Change device admin permission it can be uninstalled afterward it is not the makers issue we ourselves have accepted all the policy app is good but seems risky so uninstalled it

  10. Vasudha Meesaraganda-avatar

    Vasudha Meesaraganda

    Very hard to uninstall. App is full of add. Dont install it. Very worst app.