★ How it works?When launching a protected app, it will throw a fake crash error which may mislead guest user into thinking that your app has a glitch or something. So it can stop guest from using your protected app in a natural manner.

But owner can clear it through several secret ways. It also provides a password protector with a secret input method.

★ How to launch it?This is a widget version of App Locker II, it will not show any app icon on you phone desktop, so guest user is hard to find it.

For the owner, please long press the empty area of home desktop screen, and select the 'Z_AL II' widget from the 'Widget' menu. Then you can click the widget icon to open the App Locker and manage your portected apps. You would better remove the icon from Home screen after you finish the management.

★ Online Guide

http://smartdogstudio.blogspot.com/p/app-locker-ii-invisible-protector-guide.html

Keyword: Application Protection, App Protector, AppLock, AppLocker