I just created an android and ios app and I wanted to integrate ads from my google AdMob account but the Ads do not show up.
However, when I test my app from the developer's guidance as they provided in the sample id's for interstitial ads and app id, the app works fine. When I put my Admob interstitial ads id and app id then the Ads no longer show.
The first time I uploaded my app to the app store and google play the ads were working for approximately one week and then it suddenly stopped working.
Please does anyone have an idea on how to solve this problem?