App Locker is an app by Simprosys in the Tools category, listed since at least February 2021. It includes native code for x86 32-bit, x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.
It asks for 13 permissions, 4 of them sensitive, including read shared storage, display over other apps and modify shared storage.
Description
From the listing uploaded by “appupdater”.
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.
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.
Security & authenticity
Security rating: Trusted
Signing certificate
Certificate issued to “Divyesh”The developer's name — though anyone can put any name in a certificate.
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. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (13)
App Locker requests 13 permissions, 4 of them sensitive.
Display over other appsSensitiveandroid.permission.SYSTEM_ALERT_WINDOW
Can I install this APK over the version I already have?
Only if it is signed with the same certificate as the copy on your phone and isn't an older version. If Android says “App not installed”, the certificates differ; uninstalling your copy first works but deletes its data unless it is backed up.
Is the App Locker APK safe?
No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. After downloading, check that the file's MD5 is f15af9421d9e303af4faa30964db9cfb.