If you want to know what's happening in your city, or your country, or the world in general, you can use Radio App Australia to tune in and find out. 

This free app has more than 87 Australian radio stations, as well as live, local, national, and international ones.

Find out what's happening in the world right now, or listen to your favorite radio station, or listen to both. You can listen to the news, or hear someone talk about sports or comedy. You can also listen to a group of people discuss a topic of interest. You can also use the built-in search function to narrow down a specific station or topic.

The best part of this app is that it has an easy-to-use interface and you don't need to know anything too complicated about radio or audio to enjoy it.