Apple rejected Facebook Gaming’s submission to the App Store for at least the fifth time since February. Sources said that, with each rejection, Apple referred to its rules that don’t allow apps with the “main purpose” of distributing casual games. Apple’s App Store is the only officially approved venue for iPhone and iPad owners to find new games (and other programs), which generated about $15 billion in revenue last year. Microsoft president Brad Smith said antitrust regulators need to look at the practices of app stores. Continue reading Apple Rejects Facebook App, Calls for Antitrust Probe Grow