For anyone that reads, this is the ultimate swiss knife of book collections.
With iBibliotecary you can track all of your books, to whom you loan them, if you have read them, synopsis, name, location, everything youll ever need.
And you dont need to fill all the books information by yourself, as iBibliotecary will search for the information by you.
When you finish, you can sync your catalogue with iBibliotecarys desktop versions (available for Windows, Linux and Mac OS X).