Why there is no app that easily attach the lights? That's why I made! Extra feature you can turn off or turn on and off the lights every time you tap the screen without the. ♪ I can use as soon as you put on the screen because it does not come with extra features It is a handy app was not until now! When looking for the keyhole of the front door, I'm looking for useful things but when you put the lights at night cumbersome.