Wallpaper Engine is a great tool for adding animated wallpapers to your Windows desktop. Users can get access to many community-created wallpapers to customize and make their system look unique.

Samsung's Home Up app now lets users tune home screen animations to their heart's content, and there are loads of options to play with.

If you want to import some transparent images to your GIF animation, you can do so using the File > Open as Layers option. In case you have images with a solid background but you want to add them ...