Android is a mobile operating system that runs on various devices. It has a variety of applications and games that can be used to entertain users. One of the most popular applications in Android is Google Maps. When users want to check the Android version code, they can do so by going to the Settings app and selecting about phone. There, they can find the Version Code field. From here, they can enter in the version number of their Android device and see how it compares to the previous release.