Apple has announced that it sold its one millionth iPad on Friday, 28 days after the device’s introduction on April 3. In addition to unit purchases, iPad users have already downloaded over 12 million apps from the App Store and over 1.5 million ebooks from the iBookstore. Notably, the announcement also reveals that there are now over 5,000 apps for the iPad in the App Store. “One million iPads in 28 days—that’s less than half of the 74…
