Install Smart App Lock: Your Ultimate App Security Solution!

Disclaimer: All information related to this Smart App Lock application is collected from Play Store and provided for your understanding without modification.

So, you can understand the information clearly and go directly to the installation section from here, even though you can travel with thanks to the developer and the Play Store for giving you this opportunity.

Play Store app lock
app lock

Install Play Store Smart App Lock

SitePlay Store
App RoleApp Lock
Released onNov 24, 2010
Nowadays RequiresAndroid 4.1 and up
App Policyhttps://www.spsoftmobile.com/
Download Size12 MB

Smart App Lock will lock and protect apps using a password or pattern and fingerprint (face recognition). Lock Facebook, Instagram, TikTok, Gallery, and any apps and prevent the apps from being exposed by friends, parents, or snoopers!

In addition to locking, AppLock can catch intruders by taking a picture and even hide the fact that it locks the app with a fake error window!

Main Features:

AppLock: Lock the app with a password to protect your privacy. (app locker) e.g.) SMS, Messenger, Whatsapp, Snapchat, LINE and any apps

Catch Intruders: If someone accesses your app then, take a picture, or video and send it to your email.

Fingerprint, Face recognition: Supports a convenient and powerful lock with fingerprint, and face recognition. (If your device supports it)

Fake Lock: You can even hide the fact that lock the app with a fake error window.

Notification Lock: Blocks the locked app’s notification message in the top notification bar

Screen Lock: Prevents the screen from turning off when running certain apps. (make use of the Internet, E-Book, Game)

Smart Lock: Lock only a specific time or auto-unlock when connected to specific WiFi or Bluetooth.

Multiple Password: You can set a different password for each locked app.

Scalable Pattern: Scalable pattern size up to 18×18 than the existing simple 3×3 pattern.

Home Screen Lock: Lock the whole phone using the lock screen of AppLock instead of the lock screen of the system.

Similar Lock Apps List:

App Features:

  • The first generation AppLock and verified by 50 million people to download the app until now.
  • The app size is just about 8MB and it works fast and lightly.
  • AppLock provide a variety of features and detailed options than simple feature in another app.
  • Supports 32 languages

Other features:

  • Support PIN, Pattern, Password, Gesture, Fingerprint, Face recognition
  • Easy to lock/unlock using the widget and notification bar.
  • The user can decorate the lock screen. e.g.) Change the background to the desired photo.
  • AppLock supports the ability to reset a lost password.
  • You can place the buttons to arrange of password randomly.
  • Restrict unlock attempts to prevent others continually from attempting to unlock it.
  • Supports the ability to lock Incoming Calls.
  • Supports the ability to lock WiFi, and Bluetooth.
  • You can auto-lock newly installed apps.
  • When running certain apps that can automatically rotate the screen (or vertically fixed).
  • Guard private data, and privacy and keep security and app protection/safer.
  • In addition, it includes more features.

How can I prevent AppLock from being uninstalled and deleted?

Please enable the ‘Uninstallation Prevention’ option in settings, then AppLock is never uninstalled.

Is there a feature for forgotten password

Yes, if you set your email or security QnA, you can initialize your password when you forget your password.

Can’t run(find) AppLock(or AppLock disappears in App Drawer)

If you hide AppLock’s Icon in options, and then AppLock will disappear. To run it, please put the ‘Widget’ of AppLock in the Widget List and click it.

Can’t uninstall AppLock

Please disable the ‘Uninstallation Prevention’ option in Settings before uninstalling AppLock.

AppLock uses Device Administrator permission: Only used to prevent AppLock from being uninstalled.

AppLock uses an Accessibility service: Only for users with disabilities to lock/unlock apps and reduce battery usage


Liability: Maybe the Play Store application you saw in the above article, is related to the comments made by the developer who created it and provided it without modification. Yes, the main reason for providing it without change is that only the developer has the right to change it. However, we have collected it only for your understanding and we are thankful to the application developer and Play Store for giving us this opportunity.