From music to magazines, Android devices are becoming media hubs. A number of brands, large and small, are turning to the Android Market for wider distribution, accessing millions of users all hungry for media apps. SoundHound launched a sister app for voice music search, while The Wall Street Journal and BBC News launched Android apps this week. Zinio, too, is hopping on the digital media trend, going after tablet users with the launch of its digital newsstand. Sports fans will want to check out the official French Open app as well.