No Lock Screen

Be unique in locking your phone!!

Open up the application and it will show you the wallpaper.

Record three markers one by one by double tapping the wallpaper in the places as your wish.
Note:Don't forget the markers you recorded.

That's all!!

When you open the phone you can not use it. You need to click on the markers that you are recorded on the wallpaper.

No problem when you are in other apps. Simply click on the home button to display the wallpaper.