The Spotify mobile app, quite possibly one of the most hyped mobile application releases yet. This application really has iTunes killer written over it. You can understand why there was some degree of surprise when Apple accepted the application into its app store.
The UI and overall feel of the Spotify application is awesome, ironically very much like Apple. It feels at least as reliable and slick as the local iTunes app, possible better.
The first thing you will see after logging in is your Spotify playlists with an easily identifiable “offline playlist” button above the list. You have three options underneath the playlist, “playlists”, “Search” and “More” which gives you basic information about the application and an option to “force offline mode”, presumably a way to move into offline mode even when still in Wifi/3G reception.