I like the concept but it isn't working with audiobooks. Downloaded today. It gave me an error (I have fedex tracking app that it was clashing with). Uninstalled fedex then had to install barcode reader  the first one didn't work so I removed that one and downloaded the other one. Tried scanning the barcode on audiobooks but it doesn't work. Tried it on an old textbook and it worked fine. I was able to type in the isbn and needed a wifi connection for it to find the book I was planning on using this to keep track of the audiobooks that I listen to but will be looking at other options.
April 20 2015