**As published at digiday:DAILY**

Publisher: Rdio Price: $9.99 for unlimited web and mobile, $4.99 for unlimited web
Platform: iOS and BlackBerry
Advertising: None
Functionality: B+
Fun Factor: B
Overall: B+

Music has turned out to be a rather tough proposition on mobile. While apps like Pandora have soared in both popularity and revenue-generation capabilities, other apps like RealNetworks’ Rhapsody have garnered less favorable reviews and market penetration.

Still, there are a growing number of free and subscription-based streaming services to choose from, which makes the “music on mobile” market all the more compelling to participate in. Case in point: The Rdio app. Read more