It took Apple four years for the first 25 billion downloads – and just about a year for the second half of the 50 billion. On the list of the top 25 all-time paid apps, there are 19 games – including Angry Birds (top position), Fruit Ninja, Doodle Jump, Cut the Rope and Angry Birds Season.

Full story: Apple App Store nearing 50 billion downloads | GamesIndustry International.