Finding free high quality wallpapers for your mobile devices is not difficult anymore. Here are some of the best resources that available on the internet.

Mantia

Mantia contains pixel-perfect wallpapers from a visual interface designer, Louie Mantia. The wallpapers are available in iPhone, iPad and also desktop screen resolutions.

Some wallpaper examples by Louie Mantia.

Poolga – Art for iPhone and iPad

Polga features various kinds of art from many talented yet selected designers and illustrators. The wallpapers are available in screen resolutions for iPhone, iPad, iPad Mini and iPod Touch.

Some wallpaper examples from Poolga.

Vladstudio

Vladstudio has the uniquely designed wallpapers created by illustrator and designer Vlad Gerasimov from Russia. The wallpapers are available in complete screen resolutions from desktop to mobile devices, they are even available for Android too.

Some wallpaper examples from Vladstudio

iPhone5 Wallpapers

iPhone5 Wallpapers has various types of wallpapers from abstract to photography. The wallpapers are available for iPhone 5 only with previews for lock screen and home screen.

Some wallpaper examples from iPhone5 Wallpapers

Wander Blog*

Wander Blog* provides wallpapers with traveling as the theme. The wallpapers are beautifully designed with awesome typography and illustration styles. Available for iPhone & iPad.

Some wallpaper examples from Wander Blog*

Tseventy

Tseventy provides photography wallapepers for iPhone, iPad and other mobile devices from selected photographers. The wallpapers are available for iPhone, iPhone 4/4s and iPad

Some wallpaper examples from Tseventy

More Single Wallpaper Set Resources

Life isn’t about avoiding risks by Sean McCabe

Truth Hurts Series by Nico Ordozgoiti

You will never influence the world by trying to be like it by Sean McCabe

Air&Air by Manik and Ratan

20 iPhone and iPad wallpaper project by Seham AlThaqafi

Parallel Wallpaper by Rumiko Matsumoto

Geometrix by Steve Fraschini

Day&Night by Philipp Seiffert

Frosty by Fabian Albert

Light5 by Fabian Albert

Flare for iPhone by Marie Sturges

Six Faces Pack by Gabriel Mourelle

Love Japan Project by Man-Tsun

Classic Collection Car by Melih Bertan

9 Wallpaper Set by Andres Rubio

iPhone4 Retina Wallpaper Pack by John Carrey

iPhone Wood Shelves Wallpaper by Thibault Poix

Lounge Touch for iPhone 4 HD by Gruny

FreshTouch 2 for iPhone 5 by Gruny

Blueprints by Alex Robert

Here you have a nice pack of 6 wallpapers for your iPhone iOS 4.
Obviously you can use these images in older systems (or iPod) but if you have the last version of iOS you will be able to use the images as backgrounds for your Home too and i designed
a nice semi-transparent shape that will fit perfectly under your apps (and when you open a folder these shapes will cover the other apps).

This first pack is made with some fantastic pictures taken by the photographer Lorenzo Calistri in Australia.
Included in the pack, you will find also the photos without the vector shapes.

Here you have the images of the pack.

Bonus Wallpaper

And last but not least  this bonus wallpaper: ”House’s Avatar”