WWDC 2011 is going to be an amazing event, that can be judged by the fact that tickets were sold out within 24 hours. Just two days short of the event, Apple has released the WWDC 2011 app for iPhone and iPad which can be downloaded for free via the iTunes App Store.
The WWDC 2011 is your mobile guide to the Apple Worldwide Developers Conference, Access a range of conference information on-the-go from your iPhone or iPad. You can quickly search the conference schedule, make a reservation at the User Interface, App Review, iTunes Connect, Program Support, or Developer Publications lab, view florr diagrams of Moscone West, and create a custom schedule of the sessions, labs, and events you plan on attendingEveryone can download WWDC 2011 app, but in order for this to work, you need to sign in with the Apple ID that you use to activate the WWDC 2011 ticket. You can download the free WWDC 2011 app for your iPhone and iPad from here.