Was browsing applications in the App store the other night (the top 25 free section of course) and came across TuneWiki. Great little app. You can play songs in your music library while it will display the lyrics to said songs from a lyrics database (through an internet connection). The lines come up one at a time as the song progresses. Very cool. As well as other functions like links to radio stations and youtube videos, we think you’ll have fun with this app. Check it out.
Pros: Does this make your iPhone/iTouch a mobile karaoke prompter? Just about does.
Cons: The app seems a little on the slower side, sometimes you have to wait a little. As well, more of a concern for iTouch users, you need a constant internet connection to get the words on the screen.