With I Am T-Pain (iPhone), select your favorite track, and just sing into the mike on your iPhone. I Am T-Pain (iPhone) will record your new song. Then, with a single button, publish your song over email, Facebook, or MySpace. You can also select the freestyle option and use auto tune for singing without companion tracks. Use this option if you simply want to send someone an auto tuned greeting over email. The application bundles several of T-Pain's top songs, complete with lyrics, integrated Auto-Tune settings, and timings. The application also bundles four previously unreleased original T-Pain background tracks.