The app has been redesigned, rewritten, and rebuilt from the ground up to bring you the following improvements and enhancements:-Support for decimal values! The Phi Golden Ratio app was initially created for use in screen design where pixels are the common units and fractions of a pixel didn't make sense. Due to customer feedback we have added this feature in both the input value and the results. So you can go nuts with those decimals now.-Simplified and refreshed design, making it easier than ever to quickly get the calculations you need.-Support for all 3.5 inch iPhone and iPod devices and up.-Support for the latest iOS versions.-Numerous stability improvements, enhancements, new features, and bug fixes.