Let's start by creating a new project in Android Studio, with the name TodoList. Select Add No Activity on the Add an Activity to Mobile screen:

When the project creation is complete, create a Kotlin Activity by selecting File | New | Kotlin Activity, as shown in the following screenshot:

This will start a New Android Activity wizard. On the Add an Activity to Mobile screen, select Basic Activity, as shown in the following screenshot:

Now, check Launcher Activity on the Customize the Activity screen, and click the Finish button: