To sync Notebooks between multiple devices you have added several options:
- The easiest way is to set up Dropbox sync in Notebooks on all devices and turn on "Sync System Files". All you versions of Notebooks will then synchronize with the same Dropbox directory, and this is how new or changed documents and book from one device will arrive at the other via Dropbox.
- You can do the same with WebDAV servers, too
- You can also sync directly between Notebooks on both devices (http://www.helpify.de/notebooks-for-iphone/172/sync-notebooks-on-iphone-with-notebooks-on-ipad?s=1)
More details are available from our website and in the handbook, which is available for download at http://www.notebooksapp.com/Download.html