Since the release of iPhone 4 and the iPad 3 (known as "The new iPad"), Apple has doubled the resolution of the displays, which are now 640 x 960 pixels (iPhone 4 and 4s), 1536 x 2048 pixels (iPad 3), and 640 x 1136 pixels (iPhone 5).
To keep a good-looking user interface for both the old as well as the "Retina" resolution, Apple decided not to resize all graphics or make use of... Read More
