Walllpaper - Turn Dribbble shots into backgrounds for every iOS device
Splashy - Breathtaking, auto changing wallpaper app for macOS, Windows, Linux, iOS & Android
nfnlabs.design - Beautiful free wallpapers for your mobile devices
Splashify - Beautiful desktop wallpapers for Mac and Windows
Shredr.co - Beautiful glitch art wallpapers for your iPhone
Irvue - (previously Unsplash Wallpaper) Gorgeous wallpapers on your Mac.