Apple has rolled out its WWDC 2013 app for iPhone, iPad, and iPod touch (via MacRumors) this morning as WWDC quickly approaches. Apple has promised to push out session videos much quicker this year and will be available online as well as via its WWDC 2013 app for iOS.

Apple’s Worldwide Developer Conference kicks off a week from today in San Francisco where we’ll be covering the event.

Apple is set to preview new versions of its iOS and OS X operating systems at its keynote, which we’ll be live blogging from location, and has already promised to deliver beta releases of both operating systems to developers so they can prepare their apps for the new operating systems:

“We look forward to gathering at WWDC 2013 with the incredible community of iOS and OS X developers,” said Philip Schiller, Apple’s senior vice president of Worldwide Marketing. “Our developers have had the most prolific and profitable year ever, and we’re excited to show them the latest advances in software technologies and developer tools to help them create innovative new apps. We can’t wait to get new versions of iOS and OS X into their hands at WWDC.”

WWDC attendees can use the app to organize their session priorities, navigate around Moscone West, and save their registration information in Passbook.

Check out the details below:

• Browse times, locations, and descriptions for sessions, labs, and special events
• Mark schedule items as favorites with a simple double-tap
• Watch session videos, available daily
• Start watching on one iOS device, and pick up where you left off on another
• Keep up with the latest news, get important notifications, and see daily snapshots
• View maps to find your way around Moscone West
• Provide feedback on session content and speakers within the session details view
• Add your attendee information to Passbook for speedier on-site registration

WWDC 2013 for iOS is available now on the App Store.

Update: Check out the reminder to use Passbook that Apple sent attendees: