So, I was creating an application for iOS with Xcode 4.2.1, I don’t know why all of my icons are blurry, they are in high definition, but for some reason they looks blurry and in a bad quality.
even the background images looks bad..
Please help me, what can I do about it?
This is the original button image:

This is how it looks on the application:

Make sure you saved the high-resolution images with the ending
@2x.png, if they aren’t they won’t work. Also remember that the images needs to be twice the size of the pixles on the screen, that means a 50px x 50px-button will need a 100px x 100px-@2x-file.Read more about retina icons in the iOS Documentation here.