Rdio users, rejoice!
The popular song-matching service, SoundHound, has updated its iOS application with the ability to connect with Rdio and add matched songs to an Rdio playlist.
You can then listen to them instantly in the Rdio app. The free SoundHound mobile client is available in the App Store. But SoundHound seems to be playing a catch-up game to rivals such as Shazam.
As a reminder, Shazam implemented Rdio integration last December. But unlike SoundHound's, Shazam's implementation not only lets you play recognized tracks through Rdio, but also play back full songs without switching apps...