Music identifying service for your mobile phone. Have you never heard of a song which you really like, but have no idea who sang the song and what is the name? Most people have. Shazam solves the particular dilemma by helping users identify the song. It uses the mobile phone's microphone to record and sends a recording to their system for identification. The system uses some complex algorithm which no human should ever know. Once the song is idenitified, Shazam provides more information on the song and allows the user to purchase the song immediately. No wonder it is so successful. Shazam works on iPhone, Blackberry, Nokia, Andriod and Windows devices. A must for all music junkies.