Ever since its announcement, Android’s latest operating system, 8.0 Oreo, has been making waves in the industry. So far, however, only select devices have the opportunity to use it. This doesn’t mean that you can’t take the opportunity to prepare for it, though. Here are some of the most important things to know about Android 8.0 Oreo, as well as Android 8.1. But first, let’s take a look at how much Android 8.0 is currently being used.