Apple has today released a new WWDC 2013 app for iOS, which will allow developers to make the most of the event, either as an attendee or as a developer who is unable to make it (or, alternatively, missed out on the tickets that sold out within minutes).Related StoriesFacebook starts verifying VIPs (unwashed masses need not apply)Don't expect new iPhone or iPad at WWDC, but look out for new Macs, iOS 7 and OS X 10.9