The document discusses mobile app trends globally and in Australia. It notes that the iPhone App Store passed 5 billion downloads in June 2010, with the last billion taking only two months. Three quarters of Australian smartphone users have downloaded free apps, with social, games, maps, travel, weather and banking as the most useful categories. The document outlines different models for paid and free apps, and how free branded utility and entertainment apps can improve brands through exposure, reach consumers with low costs, and influence purchase decisions. It provides case studies of successful branded Australian apps from Tic Tac and Coles.