Identify songs and TV shows quickly by holding up your device and tapping a button on the Shazam app. From there, you can navigate to the song or video on YouTube or a 30-second iTunes preview or in Rdio; an in-app upgrade ($6.99) removes banner ads and lets you tap directly to the entire song in Spotify or Pandora.
The app also displays lyrics in time with the music, as well as artist info and concert/tour info. Facebook integration lets you see what friends are Shazam-ing and comment on their posts from within the app.
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