As a ForScore user (great app, btw!), I do a LOT of printed music scanning (for my own use only), and it needs to be pretty crisp, straight, etc. I own a venerable Epson flatbed, and an impressive Fujitsu sheet-feed duplex scanner. But they’re not always at hand, and occasionally I need something quick. So. I researched third-party reviews on the web, including some comparative reviews, and of course the reviews here in iTunes. Together with the promotional pricing earlier this week, I was sold, thinking that this “virtual” scanner might liberate me from my desk! Alas, no. It’s probably fine for receipts and other miscellaneous items, but then again, so is the iPhone’s camera - all by itself. I deliberately “scanned” some pages out of a stapled music folio, which meant lots of wavy pages. Doc Scan Pro edge/contour detection was accurate less than 50% of the time. And even if I went back and fiddled with the edges to match the contours, things still didn’t turn out as professionally as you’d expect from all the effort. Any hardware scanner would be returned as defective if it generated output like this. And even my flatbed is faster in regular use. So YES to the auto-generating PDF feature, and to the extensive sharing options. Nice to have. But a scanner (in the traditional sense), this is NOT. Don’t be fooled. I will use it only if I am desperate.