If you’re looking for a background for your iPhone 4, there are a few tips that can help you. The first thing you should do is find the right size for your phone’s screen. Then, you’ll want to make sure that the wallpaper you choose is the perfect size. You can get the right size by finding a site that lets you customize your iPhone’s wallpaper. A great place to look is idownloadblog. This website is home to some of the most awesome and high-quality iPhone 4 wallpapers.