There is no iPhone scanning app that will get you the same results you have from a desktop scanner like a Fujitsu ScanSnap or a portable document one like a Doxie. However, even portable ones need carrying around, and desktop ones need a desktop, whereas your iPhone is with you all the time and everywhere. What Scanner Pro 6 does is let you photograph a document, and calls that a scan. There are alternatives, and there have been five previous versions of this one, but developer Readdle adds improvements and one potentially brilliant new feature.