Google is beefing up its gaming services with new features for Android and iOS. Game developers can now add cross-platform multiplayer for real-time and turn-based games, so iOS and Android users will have more opportunities to play together. Google isn’t the only company to enable cross-platform multiplayer on mobile devices. Other developer solutions such as Scoreloop are also available, and some games such as Zynga’s Words with Friends use Facebook to connect friends across Android and iOS.