We know Oprah’s a fan of the iPad — she gave all her magazine staffers one earlier this year — and she’s spent a fair amount of time finding her favorites. At the annual American Magazine Conference, she praised the device for helping her stay up on more breaking news, for which she favors the CNN app and the ABC News app. And she’s a big fan of Brushes and Sketchbook for her creative outlook. But the one that she said “changed her workouts”? Scrabble.