You all must have noticed that your admob ads are not showing in your application , so today I will tell you the reason behind this problem.
Ads are not showing on those application that are made from the platforms like thunkable , kodular or Appy builder because those website may not have upgraded their SDK version thats why your ads are not showing.
But if You all are not using these platforms then you are doing the following mistake given below :-
You are creating a earning app in which you are forcing the user to click your ad.
You are unnecessary Putting ads on your app.
You are creating self click app.
Your app does not have any content or have less content.