Aerial Bold - A word processor written with satellite imagery
Splashy - Breathtaking, auto changing wallpaper app for macOS, Windows, Linux, iOS & Android
Aerial - A beautiful aerial screensaver for your Mac
Splashify - Beautiful desktop wallpapers for Mac and Windows
JWildfire - Modern ui, soft developed and ugraded by andreas maschke for design 2d and 3d fractal flames. Very nice app and powerful.
Irvue - (previously Unsplash Wallpaper) Gorgeous wallpapers on your Mac.