Scanner Pro's latest update allows for editing documents, automatic scan creation from your existing photos and a host of other new features.
Scanner Pro is one of our favourite mobile scanning apps. The version 6 update is a free upgrade for existing Scanner Pro users, and is on sale during its upgrade period for $3.79.
The headline features for this particular upgrade are the Scan Radar feature, which checks through your Photo Library to find documents that could be created automatically, a new automatic scanning mode that allows you to scan documents by holding your iPhone over them, and the ability to edit scans after they've been made, including flipping between black and white and colour scans.
Scanner Pro [iTunes]