I don't think that's the best example - I think if any app would have been sure to sell on Android, it would be Angry Birds. My belief is that Rovio did that to

I don't think that's the best example - I think if any app would have been sure to sell on Android, it would be Angry Birds. My belief is that Rovio did that to experiment with different types of revenue for mobile games, because they could afford to.