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Lesson 4: Build your first Android app

Learn to create your first Android apps using Android Studio.


Download and install Android Studio


Download and install Android Studio, Google's Android development environment.

Create and run your first Android app


Build your first Android app in Kotlin using Android Studio.

Optional: Run your app on a mobile device

Codelab Optional

Learn how to set up an Android device and run your Android app on it.

Create an interactive Dice Roller app


Learn how to add a button and modify the activity code of an Android app.

Add images to the Dice Roller app


Enhance the user experience by adding images to the Dice Roller app.


Earn your badge for completing Lesson 4: Build Your First Android App.