SongSender by Dylan Reich
SongSender, developed by 15 year old high school student Dylan Reich, is the first app to reach the iOS platform that lets you send playlists of songs from your iOS song library through email or SMS, or post them on Twitter and Facebook! SongSender has been designed with the user in mind. Selected songs are saved in memory so that if you recieve a phone call while using the app, or you decide to exit the app before sending or posting your playlist, your songs are ready for you the next time you enter the app! Your song selections are pre-organized by giving the song artist and name, that you don’t have to organize a jumbled mess of song names by yourself.
Developer Website: http://songsender.dylanreich.com