Your app's icon is the first thing your users notice about your app. When you start a new NativeScript app, you will get a placeholder icon, which is fine for development; however, for production, you will need to replace the placeholder icon with the image you'll want to go to the stores with.
To get your production-ready app icon files in place, you will need to first create a 1024 x 1024 pixel .png image asset that represents your app.
To make your life difficult, both iOS and Android require you to provide a variety of icon images in a wide array of sizes. Don't worry though; once you have a 1024 x 1024 image, there are a few sites that will generate images in the various dimensions that Android ...
