Despite the intense pressure from beer pong, baseball remains America’s national pastime. And when it comes to sports apps, MLB At Bat 12 ($14.99 for the season) is hitting cleanup, with a Cooperstown-like collection of information, features, and multimedia. Some 150 exhibition games will be available this month for viewing and whetting your appetite for the 162-game haul. Come on, you know the drill. It’s time to forget your mom’s birth date and replace that memory space with the knowledge of Hanley Ramirez’ lifetime On Base Plus Slugging Percentage (.886).