Satellite Eyes - Changes your Mac wallpaper to a satellite map of your local
Variety Wallpaper Changer - Variety is a wallpaper changer for Ubuntu which is featureful, yet slim and very easy to use.
Spire - The first activity, breath & state of mind tracker
Splashy - Breathtaking, auto changing wallpaper app for macOS, Windows, Linux, iOS & Android
Hum - Songwriting for iPhone
Wallcat - Enjoy a new, beautiful wallpaper, every day.