How big a business are mobile apps? In a new report, market research firm Gartner forecasts that global mobile app store revenues will triple from $5.2 billion last year to $15 billion in 2011, and keep growing to an astounding $58 billion by 2014. As with any forecast of a hypergrowth market, you can be sure this one will change in six months, and the further out you go the more guesswork… → Read More