Get a beautiful real Door lock type screen lock. just move the handle of the door down, your phone will be unlocked. This will give you the feeling like you are entering into room, yeah this is your phone lock Enjoy it.
Method for enabling lock:
1) open Door Screen lock.
2) check the enable password Checkbox .
3) close the Door Screen lock.
when you want to unlock the Door Screen lock.
1) move your finger toward downward on the handle your screen will be unlocked.