title: How to add interstitial google ads on my libGDX application?
body: <p>I am a beginner programmer. I developed a game using libGDX and I have versions for android and desktop. I would like to add Google ads on my android part of the game, but unfortunately I do not know how to do that. I tried to follow their official tutorial and some over tutorials I found, but without any success. I do not know android development. I know only libGDX. I created the game by extending the Game class and implementing the Screen interface. I would like to know how to implement an interstitial ad between two Screens chosen by me. Thank you!</p>