According to CEO Larry Page, the number of Android devices activated daily is 550,000. That works out to 382 activated every minute or 3.85 million per week. To show how Android continues to grow, on June 28th, Andy Rubin said the number was 500,000. In May, at Google I/O, the amount was 400,000 activated daily.
The other number, cited by Susan Wojcicki, senior vice president of advertising, is that the Android Market is now filled with 250,000 apps. A total of 6 billion apps have been downloaded. To put that in perspective, RIM jumped for joy when it released yesterday that BlackBerry App World has had a total of 1 billion apps downloaded. As we reported, Google has recently changed the Android Market to include movie and book rentals and has improved the UI.
source: AndroidCentral (1), (2)