According to Google's Mobile blog, 850,000 android devices are activated on a daily basis worldwide, and over 300 million have been activated to date. Google's SVP of mobile and digital content Andy Rubin revealed the numbers. Rubin also noted that more than 450,000 apps are now available on the Android Market, or three times the number of apps that were available last year. He also said that over 1 billion apps are downloaded every month. From the blog:
"Each and every day, we are humbled by the trajectory of Android and our partners.
With a year-on-year growth rate of more than 250%, 850,000 new Android devices are activated each day, jetting the total number of Android devices around the world past 300 million. These numbers are a testament to the break-neck speed of innovation that defines the Android ecosystem.
Last year at Mobile World Congress (MWC), we announced that there were more than 150,000 apps in Android Market. That number tripled to more than 450,000 apps today, with over one billion app downloads happening every month."
You can read the entire blog post here.