Audio Habits - See your top artists and tracks on Spotify
Drive & Listen - Drive & Listen is an app that lets you listen to music and local radio stations while driving the vehicle.
Doppler for iPhone - A better offline music experience for iPhone
Sounds of Maine - Interactive tours of Maine sights and sounds
Spotalike - Spotify playlist with similar songs, according to Last.fm
WalkInto - Tell beautiful stories with Google Streetview