 CIO (blog) | Nexus 4 Is a Great Value With Small Improvements Wall Street Journal Google's Android operating system is used on hundreds of smartphones and tablets. But the flagship Android devices, the ones the company calls "the best of Google," are labeled Nexus. They are meant to show the world all that an Android device can be, ... Android Tablets: Nice House, Not Much Furniture Android is five years old today Five years of Android by the numbers |