Has this ever happened to you? You're away from work--maybe in an airport or taxi--and want to scan a business card, receipt, poster, or some work-related paper that's within reach. What to do? Well, with DocScan HD Pro, you can use your iPad as a makeshift scanner.
This $4 app from iFunPlay allows you to use the iPad's camera (excluding the original iPad, of course) to scan multi-page documents as well as books, coupons, and even whiteboards. You can annotate and draw on DocScan's scanned images, which are automatically saved as PDF files.