iSing - Sing & Record Songs! (Karaoke)

Do you love to sing? Would you like to learn the words to the song that you can't get out of your head? ISing is a karaoke app that offers free access to hundreds of songs with the best quality backing tracks right on your iPhone, wherever you are. It's easy to use, fun to sing and play with. ISing was founded in 2009 as a Polish web karaoke app.