SpotOn Radio Talks Spotify Apps, the Wisdom of Slow Launches, and Money | Music business |

"When Spotify announced that Spotify users had listened to over 1,500 years of music within the past three months, the company jokingly expressed envy about one of those apps: SpotON Radio, which lets you listen to artist-based radio stations on your iPhone, if you subscribe to Spotify Premium (a prerequisite for playing any Spotify music on a non-computer)."