Lyrics fetcher detects what song you are playing and downloads the lyrics in the background. When the lyrics are found, a notification is shown. Selecting the notification displays the lyrics.Supported music apps include:Android Music Player, HTC Hero/Sense Music Player, Google Music, Player Pro, Meridian Player, MixZing, Archos Music Player, Rhapsody Android, Vanilla Music Player, bTunes, 3 (cubed), WIMP, Zimly, Just Playlists, PowerAMP, Winamp, myTouch 4G, RockOn, jukefox, DAAP Media Player, Folder Player, GoneMAD Music Player, MIUI Music Player, ServeStream, Sony Ericsson (Xperia) Music Player, Neutron Music Player, Music2Dance2, Rdio, DeaDBeeF, Music Pump XBMC Remote (Beta).