An abstract wallpaper application is a software program that provides a collection of abstract images that can be used as wallpapers for desktops, laptops, smartphones, and other electronic devices. These images typically feature a variety of colors, shapes, and patterns that create a visually interesting and unique design.

The application may offer various categories of abstract wallpapers, such as geometric shapes, fluid forms, fractals, patterns, or digital art. Users can browse through the available wallpapers, select the ones they like, and set them as their device's background.

The application may also offer customization options, such as the ability to adjust the brightness or contrast of the wallpaper, or to add effects such as blur or tinting. Some applications may also allow users to create their own abstract wallpapers by adjusting various parameters or using a drawing tool.

Abstract wallpaper applications may be available for free or for purchase, and can be found on various app stores or websites. They are popular among people who want to personalize their devices with unique and eye-catching designs, or who are looking for a way to express their artistic preferences.