Slacker has released the latest version of its Slacker Radio service as an app for the iPhone and iPod touch. Users can listen to songs from the company's music library that includes millions of tracks from a variety of artists and genres. The app can access over 100 stations, while custom creations can be configured to suit personal taste. Music discovery features provide extra information such as artist bios and album reviews.

The Slacker Radio app is now available as a free download from iTunes.