"What about an app that lets a user take a photo of a book, and then you match that to where they can find the book online?" I have thought of that but if they

"What about an app that lets a user take a photo of a book, and then you match that to where they can find the book online?" I have thought of that but if they have the picture they could easily drag that on to Google images and find the book. Also, they have the title of the book in the picture that they took and just searching the title would get them the book. Hence, no need for me. I do see it as an additional feature however! Thanks for your feedback.