app lock pattern & password

AppLock is a privacy protector app for Android, It can keep your phone
Features:
Lock apps - Protect Apps such as SMS, Contacts, Email, Gallery, Market, Calls and any app you choose, with abundant options, protecting your privacy.
Lock settings - Prevent your children from buying unwanted apps/games and phone settings.
Lock privacy - Lock for gallery (Gallery Vault), photos, and files, AppLock can hide pictures and videos.

How to use:
1.Start app, set the password and the answer of Security Question
2.Select the app you want to lock in AppLock's app list
3.Enter the password to unlock the app your choosing locked when you start that.

FAQ:
- How to change password?
Open AppLock, Settings-Password Settings
- I forgot my password:
You can reset your password by security answer.