Oops! AppLock
8.5 2K+
v3.3.0 by Keybotivated
About K Note
K Note (Package Name: com.keybotivated.applock) is developed by Keybotivated and the latest version of Oops! AppLock 3.3.0 was updated on January 12, 2026. Oops! AppLock is in the category of Tools. You can check all apps from the developer of Oops! AppLock and find 116 alternative apps to Oops! AppLock on Android. Currently this app is for free. This app can be downloaded on Android 5.1+ on APKFab or Google Play. All APK/XAPK files on APKFab.com are original and 100% safe with fast download.
★★★★★
Addictive tips, lifehacker reviews the app as unique.
"Hilariously brilliant and effective." - Android Authority.
★★★★★
Oops! application locker does not use any on screen password ie. pin based or a pattern based locking system.
We use volume key pattern as the password. You can make any pattern using volume keys, like UP UP DOWN UP.
- Oops Applock is undetectable to others.
- Using Oops Applock ScreenLock nobody can unlock your phone.
- Using Oops Applock ScreenLock nobody even notice phone is locked.
- Oops Applock ScreenLock has different styles to choose.
- Oops Applock is Most secure way to lock apps.
- Nobody even notice your app is locked with Oops Applock.
- Oops Applock is Simple.
- Oops Applock is Fun to use.
- Oops Applock can lock any applications.
- You can set different background for lock screen on every locked App with Oops Applock.
- Transparent and Black background makes as if your application is stuck.
- Fool friends with custom backgrounds using Oops Applock.
Tip- While choosing custom background, make sure it matches with your screen size to avoid clarity of the image.
Detailed How to by wonder how to
http://nexus5.wonderhowto.com/how-to/protect-apps-with-secret-volume-button-code-android-0158406/
App discussion forum,
http://forum.xda-developers.com/android/apps-games/app-oops-applocker-applocker-pin-t2960898
Please report bug at xda forum, so i can keep in touch with you.
Help me Translate to other languages
https://keybotivated.oneskyapp.com/collaboration/project?id=55522
Oops AppLock uses the Device Administrator permission.
Please activate AppLock as "device administrator". It's only used for preventing intruders from uninstalling Oops AppLock.
Oops AppLock uses the Accessibility service.
You may turn on the Accessibility service for Oops Applock to reduce battery consumption by utilizing the screen state change event to detect the opening of an application and lock it.
The service is only used to reduce battery usage, improve unlocking efficiency, and ensure AppLock works.
Happy Locking.
Addictive tips, lifehacker reviews the app as unique.
"Hilariously brilliant and effective." - Android Authority.
★★★★★
Oops! application locker does not use any on screen password ie. pin based or a pattern based locking system.
We use volume key pattern as the password. You can make any pattern using volume keys, like UP UP DOWN UP.
- Oops Applock is undetectable to others.
- Using Oops Applock ScreenLock nobody can unlock your phone.
- Using Oops Applock ScreenLock nobody even notice phone is locked.
- Oops Applock ScreenLock has different styles to choose.
- Oops Applock is Most secure way to lock apps.
- Nobody even notice your app is locked with Oops Applock.
- Oops Applock is Simple.
- Oops Applock is Fun to use.
- Oops Applock can lock any applications.
- You can set different background for lock screen on every locked App with Oops Applock.
- Transparent and Black background makes as if your application is stuck.
- Fool friends with custom backgrounds using Oops Applock.
Tip- While choosing custom background, make sure it matches with your screen size to avoid clarity of the image.
Detailed How to by wonder how to
http://nexus5.wonderhowto.com/how-to/protect-apps-with-secret-volume-button-code-android-0158406/
App discussion forum,
http://forum.xda-developers.com/android/apps-games/app-oops-applocker-applocker-pin-t2960898
Please report bug at xda forum, so i can keep in touch with you.
Help me Translate to other languages
https://keybotivated.oneskyapp.com/collaboration/project?id=55522
Oops AppLock uses the Device Administrator permission.
Please activate AppLock as "device administrator". It's only used for preventing intruders from uninstalling Oops AppLock.
Oops AppLock uses the Accessibility service.
You may turn on the Accessibility service for Oops Applock to reduce battery consumption by utilizing the screen state change event to detect the opening of an application and lock it.
The service is only used to reduce battery usage, improve unlocking efficiency, and ensure AppLock works.
Happy Locking.
K Note 3.3.0 Update
Improve application performance.Fix Android 13 support
Read More
K Note Features
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Oops! AppLock
Previous Versions
More
Variant
Arch
Version
DPI
27
January 12, 2026
Oops! AppLock
3.3.0
(27)
Requires Android: Android 5.1+
Screen DPI: 120-640dpi
SHA1: 6d037de3bae2811de698942dcb724c1accb1a8d5
Size: 3.48 MB
What's New:
Improve application performance.
Fix Android 13 support
Fix Android 13 support
Android 5.1+
120-640dpi
24
February 18, 2021
Oops! AppLock
3.3.0
(24)
Requires Android: Android 4.1+
Screen DPI: 120-640dpi
SHA1: 9f27e6fe9e9e45116bd8db23e336fb3b575497ac
Size: 4.14 MB
What's New:
Improve application performance.
Fix Android 13 support
Fix Android 13 support
Android 4.1+
120-640dpi
Requires Android: Android 4.1+
Screen DPI: 120-640dpi
SHA1: 20e51bbc3b59b53408c7089b26e16d3480f5eb76
Size: 3.94 MB
What's New:
- Fix search issue
- New UI change
- Faster and performance improvement
- Permission fix
- Bug fixes
- New UI change
- Faster and performance improvement
- Permission fix
- Bug fixes
Requires Android: Android 4.1+
Screen DPI: 120-640dpi
SHA1: 670124da1f86a319fcaaddf263607ffbb5db4d18
Size: 3.71 MB
What's New:
- New UI change
- Faster and performance improvement
- Permission fix
- Bug fixes
- Faster and performance improvement
- Permission fix
- Bug fixes
Requires Android: Android 4.0+
Screen DPI: nodpi
SHA1: 23c9b4e9ad5d13a5a000a41426dc50c32ed706e7
Size: 3.89 MB
What's New:
- Fixed locked app not getting removed
- Made notification persistent since android is killing background service.
- Minor improvements.
- Made notification persistent since android is killing background service.
- Minor improvements.
More Information
Package Name:
Update Date:
2026-01-12
Latest Version:
3.3.0
Need Update:
Available on:
Requirements:
Android 5.1+
Report:
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