MusicDex

MusicDex is like a Pokedex for music, it recognizes music and instantly it get scrobbled to your Last.fm account. 
You have three lists:
- Scrobbled: list of recent scrobbled songs in your Last.fm account.
- Recognized: list of MusicDex recognized songs, usually each of them is already scrobbled to your Last.fm account.
- Pendant: list of offline cached listened songs. When device regain internet connection it will try to recognize items in this list.