I am developing an Android application and have integrated AdMob through Firebase as described on
https://firebase.google.com/docs/admob/android/quick-start and https://developers.google.com/admob/android/banner
Now, using their test ad id such as
adView.setAdUnitId("ca-app-pub-3940256099942544/6300978111");
Everything works fine, and I can see their dummy-content. However, I need to change this before building final apk before release. But my question is, and I've tried to find the answer in both firebase docs and adword docs, can I use the app myself, and how can I make sure the content is real ad content (starting the app myself) without being afraid to get banned from the ad system.