Ready For Retina HD: Create Pixel-Perfect Assets For Multiple Scale Factors — Smashing MagazineWith the display of the iPhone 6 Plus being even more detailed than that of the iPhone 4, we will need to provide 3x assets. The numbers 1x, 2x and 3x are also called “scale factors.” Of course, Android developers have always had to deal with many different sets of assets. Still, designers are finding themselves questioning their production workflow. In this article, Karsten Bruns will focus on iO
