Definately the best internet radio app on the market. I use it on my computer and my phone. Quality and song selections are much better than Last.fm's. If you like music its a great way to listen to your favorite or new artists. The quick mix feature is also another great thing that makes pandora better than its competitors. Best of all, it's free!!! Try it! All my friends and family use it. You can also add your friends email addresses and you can look to what they're listening to. It's very easy to set up and start playing music. It doesn't destroy the battery either.