You can turn your favorite images into pixel art and set them as your smartphone wallpaper. When you open the settings screen, a list of files that can be set as wallpaper from among the images stored on your smartphone will be displayed. Activate debug mode to see the process of creating a color palette to be used for pixel art.
(To set up a Live Wallpaper you need to do as follows)
1. Tap and hold on an empty place on the home screen.
2. Select Wallpaper and Live Wallpaper from the opened window.
You can turn your favorite images into pixel art as your smartphone wallpaper.