Recently my company has been creating mobile CMS applications for a variety of clients. Many of these are event related and so we going to start promoting Mobile CMS platform initially for iphone and then expanding to Android and Black berry in time.
Right now the infrastructure in built in zend, but I would love to switch this capability to fit with Drupal infrastructure. With webservices integration, with particular taxonomies and content types being able to propagate the data from drupal into a mobile application.
Keeping what I have learned from drupal in mind, we are making modules that can be easily installed for clients. Some of these modules are Twitter integration, Google Maps, Bar code Reader, Ustream, Flicker integration, facebook connect, photo share. All of which we have just happened to have built for clients over the past year.
So I am stating this out loud to get some feedback and to see if this is a need within the local community first and then to maybe present to drupal at large.
--Bryan Colligan