Most Installed app lock in play store - LukkoApp is a light applocker tool to protect your privacy with fingerprint, password, PIN, pattern lock.

• LukkoApp can lock Galleryany app you choose. Prevent unauthorized access and guard privacy. Ensure security.

• LukkoApp has PIN lock or Pattern lock with rich theme and fingerprint lock, password lock, choose your favorite style to lock apps. LukkoApp has random keyboard and invisible pattern lock. No more worry people may peep the pin or pattern.

• LukkoApp can hide pictures, hide videos. Hidden pictures and videos are vanished from Gallery and only visible in the photo and video vault. Protect private memories easily. No pin, no way. More safe!

Much safer for you to lock apps with LukkoApp.

• Never worry about a friend borrows your phone to play games with mobile data again!
• Never worry about a workmate gets your phone to look the gallery again!
• Never worry about someone reads private data in your apps again!

Great privacy protection tool for Android. Fingerprint lock only works in Android 6.0+.

LukkoApp MAIN FEATURES

• A key lock, simple, quick.
• Lock apps with password lock, pattern lock, or fingerprint lock.
• Photo vault, hide pictures
• Video vault, hide videos
• Lock incoming calls
• Lock new apps
• Fingerprint Force stopped cover
• Well designed themes
• Customized background, select a favorite picture
• LukkoApp has random keyboard and invisible pattern lock
• Allow a brief exit : no need password, pattern, fingerprint again within set time
• Pattern Lock, simple and fresh interface, unlock faster
• Lock system settings to prevent a mess by kids
• Lock setting to prevent misuse of the phone to change the system settings