Devo is a dark, circlular icon pack that's designed to bring your homescreen to the dark side. A muted color pallete is used here, combined with a mixture of dark greys and blacks. It's an edgy style that will dark theme fanatatics will enjoy. Welcome to the dark side. Features. 2, 000+ Icons. 8 HD Wallpapers. Material Design App - Search and replace any Devo icon.