MLB At Bat, Kingdom Age, Dragonplay and more on this week’s top grossing app charts

With the MLB season back in full swing, users are clamoring once again to watch their favorite baseball team from whereever and whenever with MLB.com At Bat app, which swung up the top grossing iOS apps charts to the No. 3 spot on the top grossing iPhone apps chart and the No. 3 spot on the top grossing iPad apps chart. Massively multiplayer online role-playing game Kingdom Age from developer Funzio, which is part of GREE, surged up the iOS charts to the No.