Oops! AppLock

Addictive tips, Lifehacker reviews the app as unique.

"Hilariously brilliant and effective." - Android Authority.

Oops! Application Locker does not use any on-screen password, such as a PIN-based or pattern-based locking system. We use the volume key pattern as the password. You can create any pattern using volume keys, like UP UP DOWN UP.

• Oops Applock is totally invisible.
• Oops Applock ScreenLock is the safest screen lock.
• Using Oops Applock ScreenLock, nobody can unlock your phone.
• Using Oops Applock ScreenLock, nobody will even notice the phone is locked.
• Oops Applock ScreenLock has different styles to choose from.
• Oops Applock is the most secure way to lock apps.
• Nobody will even notice your app is locked with Oops Applock.
• Oops Applock is simple and fun to use.
• Oops Applock can lock any applications.
• You can set a different background for the lock screen on every locked app with Oops Applock.
• Transparent and Black background give the impression that your application is stuck.
• Amaze your friends with custom backgrounds using Oops Applock.

Tip: While choosing a custom background, make sure it matches your screen size to avoid image clarity issues.

Detailed How-to by Wonder How To
Read Here

App Discussion Forum:
XDA Developers Forum

Please report bugs at the XDA forum so we can keep in touch with you. For translation assistance in other languages, visit this link.

Oops AppLock uses the Device Administrator permission. Please activate AppLock as "device administrator." This permission is solely used to prevent intruders from uninstalling Oops AppLock. Happy Locking!