Combined revenues from the four major mobile app storefronts run by Apple, Google, Nokia, and Research In Motion will rise nearly 80% in 2011 to $3.8 billion, with the App Store expected to
account for three-quarters of the total, according to a new IHS Screen Digest forecast. While Apple will still dominate the category, Google's Android is projected to have the steepest growth, with
revenue jumping almost 300% to $425 million. Read more
here.