The official Moodle mobile application for iPhone designed to work with your Moodle learning management system has been released. The app is not intended as a replacement for the standard Moodle interface, but rather, it provides some new tools for user generated media and promotes learning that can be mobile and social.
http://www.mylearningspace.com.au/lms/resources/news/moodle-mobile-app-for-iphone-review/