WaLock

Name: WaLock
Rating: 4 (277 reviews)

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Description: WaLock is a simple application to lock your whatsapp messaging app. Simply put a master password and You are done! Your Whatsapp is protected instantly. This application actually protects whatsapp by placing a lock screen when it is launched from the *start screen.
Very very important. Read NOTEs below.

Try it now for free!
NOTE:

1) Due to windows phone restrictions, wapplock can lock whatsapp, only when launched from the start screen. Please understand that this is not "developer inability".

Thank you.; MoreLess