Genius App Locker

For your android phone security ,this locker apps protect you more and more
and now its possible to lock apps like WhatsApp, Facebook, Gallery,sms,contact,and all social media application that is sensitive or anything you want.
this is a password locker app.and its impossible to break it.
Beside this,genius locker is fast and easy to use .
You can also choose which app u want to lock separetly and if you want to lock them all at once.
Totally free - always free.
you can use code or patern,you have the choice.