Soundtracker Radio Founded in 2010, Soundtrckr is a social listening and discovery app, where friends share stations and listen together in real time. With their latest launch of features such as instant search through 1M artists, Facebook and Twitter friend finder and music search by location, Soundtrckr has upped the ante in terms of what a leading music sharing services should be.

Shazam Shazam is an innovative iPhone app that cures your " What was that song ? " problem. It happens to all of us, isn't it. We hear a song, love it, know we have heard it before but just can't recall it. With Shazam you don't need to. Just hold your iPhone near the speakers of the device playing that music.

SoundCloud SoundCloud lets you play songs on the way when you are away from your Computer. You will find music from Popular singers, Bands, and DJS who upload their hits to promote their songs.