One thing most developers have noticed while using iOS 7 betas is how some wallpapers that looked great on iOS 6 and earlier don’t look good anymore on iOS 7. This is where Blur. by Enormous comes into the picture.
Blur. is an insanely simple app that allows you to blur any picture. The interface just has 2 buttons and one slider. The slider lets you adjust the blur intensity. It is that simple. You can take a photo from within the app or choose one from your camera roll. You can go from a normal picture to a nice iOS 7 ready wallpaper in a few taps. The background in the app is a live preview of the blur in your image and you see changes almost in real time.
My only real complaint with the app is the icon. For an app that is meant for iOS 7 mainly, having an icon suited to iOS 6 is plain stupid. Hopefully an update fixes this. For the price, Blur. is an absolute steal. It is a universal app as well. Blur. is available for $0.99 on the App Store.