AdMob allows you to monetize your Radio Application by integrating advertising, here's how to get your App ID and Ad Unit ID and integrate it into your application.
GET MY IDs
Go to the website https://admob.google.com/home/
If you do not have an account yet, create one by filling in your personal information.
Once connected, click on Apps on the left-hand side of your page.
Then click on Add your first app
Enter the information about your application, its name and the platform on which it will be published (Android).
Then create an ad unit.
Select your ad format, it must be Interstitial.
Then configure your ad format as you wish, don't forget to give the ad unit a name.
Once the configuration is complete you will get the App ID and the Ad Unit ID, copy and paste them into the fields provided in your application simulator.