1. After you have purchased your wallpaper, save the image to your photo gallery
4. Move the image and choose a display option
Drag to move the image. Or pinch to zoom in and out, so the image fits the screen.
You can choose Perspective, so the wallpaper moves as you tilt your screen. Or you can choose Still, so the wallpaper doesn't move.
When you're done adjusting the image, tap Set.