4️⃣Change the application icon

Note: You have to prepare a unique icon for your app with the suggested size is 512 × 512.

Video

Right click on "res" folder -> select "New" -> select "Image Asset".

Select "Path" to choose the app icon from your computer.

Select your app icon then hit the "Open" button.

Finally, hit the "Finish" button to apply a new icon for your app.

Congratulations!