Open Android Studio
Open your project
In the Project view, go to `app > src > main > res`
Right-click `res`
Select `New > Image Asset`
Choose `Launcher Icons (Adaptive and Legacy)`
Select the image you want to use
Adjust the icon settings if needed
Click `Next`
Click `Finish`
Verify the generated icon files in the `mipmap` folders
Check `AndroidManifest.xml`
Make sure the app uses the launcher icon reference in the `application` tag
Rebuild and run the app