Contains adsIn-app purchases
27.8K reviews
Content rating
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About this app

AppLock allows you to lock apps and protect your apps using Pattern , Pin , Fingerprint and crash screen with many other options.

---- Features -----
▶ Lock Apps / App Locker
AppLock allows you to lock apps like gallery , message apps , social apps and email apps with fingerprint , pin , pattern and crash screen.

▶ Capture Intruder Picture
If someone tries to open locked apps with wrong password , AppLock will capture the pictuer of intruder from front camera and show you when you open AppLock.

▶ Lock Recent Apps
You can lock recent apps page so no one can see the content of recently used apps.

▶ Custom Settings
Use separate combination of locking methods with different pin or pattern for a specific apps.

▶ Crash screen
set crash screen for locked app , so no one can know that if an app is locked.

▶ Fingerprint Support
Use fingerprint as secondary , or use only fingerprint to un-lock apps.

▶ Improved Lock Engine
AppLock use two locking engines , default engine is fast and the "Improved Lock Engine" is battery efficient with more features that does not drain your battery.

▶ Turn Off AppLock
you can turn off AppLock completely , just go to app settings and turn off the app.

▶ Lock Timeout
you can to re-lock apps after some time [1-60] minuets , immediately or after screen off.

▶ Simple and Beautiful UI
Beautiful and simple UI so you can perform any task easily.

▶ Lock Screen Theme
lock screen changes color according to the app that you locked , every time when lock screen appears you will experience AppLock differently.

▶ Prevent Uninstall
To protect AppLock from uninstall you can go to AppLock setting and press "Prevent Force Close/Uninstall".


Q 2: How can I create different pin & pattern for each application?
A: Select the app that you want to lock from App list, Lock the app and then click on Custom, Then enable "Custom Settings" and then change pin, and pattern.

Q 3: How can I prevent someone from uninstalling my AppLock?
A: Go to settings and click on “Prevent Force Close/Uninstall”. Then Lock your mobile Settings.

Q 4: Will AppLock works if I restart my Mobile?
A: Yes it will start working, and your locked apps will be protected.

Q 5: How can I check which apps are locked?
A: In the top right corner of AppLock From the drop-down menu select “Locked Apps”.

Q 6: What does “Lock recent apps” do?
A: This option prevents someone from seeing your recent Opened Apps.

Q 7: I installed AppLock, but there is no option to lock my apps with the fingerprint?
A: It depends on your mobile if your mobile has a fingerprint scanner and Android version 6.0 (Marshmallow) then finger print app lock method will also work.

Q 8: In my Huawei device when I open AppLock it again asks to On the Option of AppLock service?
A: Because you have not added AppLock in your Protected Apps list of your Huawei Mobile.

Q 9: What is "Crash Screen"?
A: If you enable Crash screen for some application it will show a window with a message of “App Crashed” after long pressing "OK" you can go to lock screen.

Q 10: How to enable Crash screen option in AppLock?
A: In, App List lock your desired app Click on “custom” and enable custom settings, and then enable “Crash.”

Q 15: How to uninstall AppLock?
A: First Remove AppLock from Device Admin from mobile settings or AppLock settings and then simply uninstall it.

• Accessibility Service: This app uses Accessibility services to enable "Improved Lock Engine" and stop battery drain.
• Draw Over Other Apps: AppLock uses this permission to draw lock screen on top of your locked app.
• Usage Access: AppLock uses this permission to detect if a lock app is opened.
• This app uses the Device Administrator permission : We use this permission to prevent other users from uninstalling this app so your locked content can be fully secured.
Updated on
Jun 24, 2022

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
27.8K reviews
June 4, 2022
So far so good. I'm not sure why so many app lock applications have to display "AppLock is protecting your apps" or something similar in the notification bar? I don't understand the need for that icon to be there. Constantly. The notification bar should be just that, for notifications only. Fortunately I was able to disable the icon and only see it when a new notification pops up from an app that I have locked.
248 people found this review helpful
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Dimitri Dittrich
July 5, 2022
It has a 2 huge security flaws. When disabling the app notification on Android and rebooting the device, it no longer starts automatically (sometimes it even starts, but it takes a while to open any app for a few seconds). Another flaw is that you can read incoming emails by looking at Android's open app preview screen, and most password recovery codes come with the code in the email's title, so the app is useless. Please fix these 2 errors.
160 people found this review helpful
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Ella's Cupcake
May 12, 2022
THIS IS THE MOST SMARTEST APPLOCK I'VE EVER USED. First, you can capture intruder's picture. What I mean is that you can see who had been trying to open your phone. Second, you can change the app's icon and pretend it's something like weather, clock, notes and so much more. You also still have to enter your PIN if you delete the app, means if the intruder tries to delete it so he can open the apps, he still won't be able to delete it. There's more. This is the best applock i've ever used! TYSMM
425 people found this review helpful
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What's new

*** Android (12)R supported ***
*** Bugs are Bad, Mkay? , lots of bugs fixed ***
*** Lock recent apps added ***
*** Hide Applock icon added ***
*** App uninstall lock added ****
*** Performance Improved ***