I'm surprised nobody has mentioned Scannable yet, by Evernote. I use it regularly: it's a simple and pleasant marvel of technology. Free, no account, point your

I'm surprised nobody has mentioned Scannable yet, by Evernote. I use it regularly: it's a simple and pleasant marvel of technology. Free, no account, point your camera at a doc and it somehow recognizes it, snaps a pic and makes it look just like a document scan, no shadow no nothing. Share as PDF or image. Miles ahead of Apple's "import scan from iPhone" feature, even though it predates it. I don't have an Evernote account but I'd definitely pay a few bucks for this app if they pulled up a paywall.