Wallcat - Enjoy a new, beautiful wallpaper, every day.
DailyWall for Mac - Daily curated wallpapers from Unsplash, Pexels & Pixabay 🌄
Splashify - Beautiful desktop wallpapers for Mac and Windows
Irvue - (previously Unsplash Wallpaper) Gorgeous wallpapers on your Mac.
Wallpaper Wizard - Wow-worthy backgrounds for Mac
WLPPR - Beautiful mobile wallpapers made from satellite imagery