The Gravilux 1.3 update is available in the app store starting today. The new version lets you save and load personal presets for color and parameters, has new internationally understandable images for parameter labels, allows more range in gravity parameter slider, fixes a bug where stars were too large on iPhone 3GS and iPod Touch, and has been tested and optimized on the complete range of iPhone/iPad devices from 1st generation to iPhone 4 and iPad.