One more important feature that is powered by Firebase is remote configuration. This allows app users to change the behavior and appearance of the app without the app being updated. This is made possible by creating in-app default values that control this behavior. By just changing the server-side parameter values, you can customize how the app looks or behaves. The image below shows the example of the configurations:

Now, let us discuss how we can add remote configuration to our app.

To add remote configuration into the android app, first we have to add the following line in the dependency section of the app level build.gradle file:

compile 'com.google.firebase:firebase-config:10.0.1'

After the app, has synced, we can how use the Config object which will help us to use the remote configurations.

Next, let's create sample configurations on...