Rovio has revealed that Angry Birds has been downloaded 30 million times on Android alone. The ad supported version of the game has no doubt generated millions in ad revenue since its release.

Rovio’s Peter Vesterbacka also confirmed that 80 percent of users have downloaded updates of the game indicating that they’re still interested long after the first download. Several updates of the game have released, along with holiday theme packs and an upcoming licensed version based on the Rio movie.

Source: Joystiq