Aperio Lux has announced uDesktop NEXT for OS X. It’s a desktop wallpaper application that lets users choose from many hi-res images.

There are 35 categories of images. Wallpapers are available in 16 resolutions for everything from the iPhone and iPad to the MacBook Pro with Retina display. Users may download as many wallpapers as they wish. Image categories include: 3D, Abstract, Animals, Architectures, Aviation, Birds, Black & White, Calendars, Cars, Cartoon, Cats, Colors, Fantasy, Fire, Flowers, Food, Glass, Holidays, Insects, Interiors, Love, Misc, Monuments, Mountains, Music, Nature, Ships, Space, Sports, Technical, Textures, Underwater World, Water, Weapons. What’s more, calendars are available for every month.

uDesktop NEXT requires Mac OS X 10.7.4 or higher. It’s available for US$2.99 till July, 31 and $4.99 afterward. It’s available worldwide through the Mac App Store in the Lifestyle category (http://tinyurl.com/lcwj668).