For many flash game designers and developers, Android platform is one of the best targets for them to monetize their games. However, without the native support from main advertisement platform like Admob, making money is becoming impossible with free android games. Start from Flash cs5.5, Flash Air gives us a method to use functions from outside native library. For example, we can control Android device volume or device display brightness by native Java code. As we make it as a native extension library, and we can call functions in this library from Flash.
With Flash Air native extensions, we can integrate Admob in flash games and publish them in google play and app store. In this tutorial, I will show some examples about how to write an Admob Flash Air native extensions, and how to put Admob Ads in the flash games.