Create theme assets
You can use any graphics editor to create the images you need for your theme.
Icons and indicators
You can replace standard images throughout the UI with your own custom icons and indicators. You can create these images using any graphics editor, including Composer.
Background images fill the entire screen. You can apply different background images to different screens, or create a slideshow that displays a collection of images. You can create these images using any graphics editor, including Composer.