The Smart Door Lock application lets you create a more secure and private lock screen. It uses various design options and beautiful wallpapers to make your phone look more interesting.

This app offers various design options, including door, window, desk or tablet and many more options. You only have to enter the password you want to use and you are done. It is very easy to use!

The app is free of cost and no private information is collected when you use it. The application is tested with a variety of devices and you will not face any issue installing it.