FourChords Guitar Karaoke is described as 'Even if you've never played the guitar before, Four Chords makes it fun (and easy) to learn your favorite songs and the latest hits. Download Four Chords now to get access to hundreds of songs you can actually play' and is an app in the Audio & Music category. There are four alternatives to FourChords Guitar Karaoke for a variety of platforms, including iPad, iPhone, Mac, Windows and Android. The best alternative is Rocksmith. It's not free, so if you're looking for a free alternative, you could try Yousician or MyMusicTeacher.
With the Songs2See Game, you can play one of the more than 50 included songs or any of your favorite tracks. With the interactive score, learning mode and fingering display, learning an instrument will be a joyful experience.