With iOS 7's debut just around the corner (it arrives Sept. 18) your iPhone's operating system is about to get a fresh, modern look. You'll need wallpaper as elegant and eye-catching as Apple's new mobile OS, so we've gathered some beautiful background options for your iPhone 5, 5C, or 5S that won't cost a thing.
To download these backgrounds, enter full-screen mode by clicking on the button with two arrows in the right corner of each image. Then right-click on the wallpaper image to save it to your computer. Text or email the picture to yourself, and save the wallpaper to your Camera Roll. Change your background by viewing the wallpaper in Camera Roll, tapping the Share button, and selecting "Use as wallpaper." Voilà! Extreme Makeover: iPhone Edition is now complete.