So far I am hooked on this app.
There are two items that I noticed that need to be changed.
1st. When a book is scanned in the app, the ISBN is not transferred/entered into the cell that asks for this info. I have to manually reenter the Info for every book.
2nd. Audiobooks are not transferred to the web site when app is backed up.
B Dale about iCollect Books Pro, v4.4