After making some notable improvements to its desktop music player, Rdio is starting to bring its mobile apps up to feature parity. Earlier today, the company rolled out custom recommendations to its iOS app, offering album, station and playlist suggestions based on what you've previously listened to and who you've been following. While Rdio has also made some visual tweaks to its Stations player in order to compete with rivals like Pandora and iTunes Radio, the app hasn't yet received a full iOS 7 upgrade to include Apple's new keyboard and make use of the new unified navigation and status bars. The company says the new features will come to its Android app "soon", at which point you'll have another reason to take advantage of its free mobile streaming.