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Screenshots

  • App Locker screenshot 1
  • App Locker screenshot 2
  • App Locker screenshot 3
  • App Locker screenshot 4
  • App Locker screenshot 5
  • App Locker screenshot 6
  • App Locker screenshot 7
  • App Locker screenshot 8

About App Locker

App Locker is the most secured and light weighted app.

App Locker lock - unlock any types of files you want to protect from unauthorised person and provide app locking function.


***Features***

➢ Lock the apps
App Locker lock the apps which you want to prevent unauthorized access and make it secure.

➢ File Lock
App Locker can lock your all types of files like data files, images files, videos files etc. To lock the file we used encode - decode technique which was the best way to protect.

➢ Share encrypted file
User can share encrypted files and code with friends, to decrypt use shared code.

➢ Light weight and fast
App is light weight by app size and RAM memory, fastest performance than other apps.

➢ Easy file lock-unlock
File lock - unlock with single click and simple UI to better understand.

➢ Multiple pattern, pin and gesture themes
Multiple Pattern, pin and gesture themes to set screen according to user choice. User can also select any color as a background.

➢ New installed app lock alert
At the time of install new app, App Locker will give alert to lock new installed with single click.


***How to Use ***

To lock app - Open App - Select app which you want from list - Done

Change Pattern or Pin - Open App - Go to Menu - Select change lock

Protect Uninstall - Go to Menu - Setting - Enable Device admin

File Lock - Open app - Go to Menu - File Lock - Browse file - tap file - tap Lock icon - done

File Unlock - Open app - Go to Menu - File Lock - Browse Locked file - tap file - tap Unlock icon - done


***Permissions***

Get tasks - To apply lock on selected apps.
Vibrate - Vibrate on pattern, pin for hepatic feedback.
Receive boot complete - For restart the locking process.
Read external storage - To lock selected file.
Manage documents - To get photo path.
System alert window - For showing app lock screen on locked apps.
Package usage states -To get managed states for android version 5.0 and upper.
Write external storage - For unlocking files.
Email - To send reset pass code.
This app uses the Device Administrator permission - It's only used for preventing intruders uninstalling App Locker. Please be assured that App Locker will never use this permission to access your privacy data.

User reviews

Sunita Sunita
Sunita Sunita
𝕹𝖎𝖈𝖊
Dopemahn Marshall
Dopemahn Marshall
Great App
Nikita Mane
Nikita Mane
Nice👍👍
nadz france
nadz france
nice apps
Mungufeni Fred
Mungufeni Fred
I dont want disturbance
Rasel Ahmed
Rasel Ahmed
The security of this app is very strong but sometimes other apps open without security. Please update this topic a bit.

Alternatives to App Locker

Looking for apps like App Locker? Here are 5 similar Android apps on Google Play. The highest rated is Applock (4.4/5), and all 5 are free to download.

App Locker vs. alternatives
App Rating Price Installs Last updated Compare
App Locker 4.1 / 5 Free 1,000,000+ Dec 13, 2018
App Lock - Secure Your Apps 3.8 / 5 Free 100,000+ Oct 27, 2025 Compare
app lock 4.1 / 5 Free 10,000,000+ – Compare
Applock 4.4 / 5 Free 5,000,000+ Aug 20, 2025 Compare
App Lock Master – Lock Apps – Free 1,000+ Sep 23, 2022 Compare
Applock - Gallery Vault 4.1 / 5 Free 500,000+ Oct 21, 2026 Compare

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