Ford SYNC is a Siri-esque integrated voice control system built into some Ford automobiles. The At Bat integration allows users to get scores, schedules, and live audio broadcast feeds using their voice.
At Bat 12 can be purchased for the remainder of the 2012 season for $9.99 (via in-app purchase), delivering out-of-market baseball games and home-and-away radio broadcasts for every game, including the postseason.
MLB At Bat is a free universal download from the App Store for iPhone and iPad. [Direct Link]