Lock Screen Auto Changer application for all Android phones automatically changes the wallpaper on your Home screen and Lock screen after a pre-defined time duration. You can select up to 30 images of your choice and set the time duration. There are thousands of High Quality wallpapers & backgrounds to choose from.

Set Timer, Change Duration -
You can set the time duration after which you want the wallpapers to change automatically on your mobile screen. The default setting for timer is 24 hours, but you can select 12 hours, 6 hours, 3 hours, 1 hour, 30 minutes, 15 minutes, 5 minutes, 1 minute and so on. Once you activate the Lock Screen Auto Wallpaper Changer, you can change the timer duration anytime through the settings menu. You can also enable / disable Auto Wallpaper Changer feature from the settings menu.

4K Image Quality
All the wallpaper images in the application are of ultra High 300 dpi quality so that you will not see any blurring of images on your mobile screen. The images automatically adjusts to all Android mobile screens.

10+ Wallpaper categories -
There are more than 10+ unique wallpaper categories so that you get all the varieties of 4K wallpapers and Backgrounds in this application. Some of the categories include - Mystic Earth, Mother Nature, Quotes, Beaches, Waterfalls, Sunrise, Sunset, Animals & Pets, Wildlife, Birds, Landscape, Macro close-ups, Outer Space, Clouds, Winter, Mountains & Hills, Drone View, Bird's eye view, Under Sea, Fish & Turtles, Koi Fish, Clown Fish, Autumn, Spring and many more.

Disclaimer: Some of wallpapers in the application are under creative commons license and the credit goes to their respective owners. No copyright infringement is intended and any report abuse or request to remove an image will be fully honored.