Mobile is a real hot topic in the enterprise space, and apart from the whole Oracle World bandwaggon that will be rolling out in Sept/Oct, there are also some other regional events coming up with a strong mobile focus.
UKOUG Special Interest Group - Sept
ODTUG Mobile Day - December
Mobile workshops in US and Canada - throughout the second half of 2014
There are also online events coming up in the same timeframe so a perfect opportunity to get read for mobile...