In short time you'll be able to access Big 12 Hoops and all your favorite SB Nation sites via the new SB Nation iPhone App. The app is in beta phase right now, and is going through rigorous testing, but in no time it will be available to you FREE from the app store.
To wet your whistle, here's a demo of the app. We'll let you know when it is available to the masses.
Android version is in the works and will be released sometime after the iPhone version.