# App icon The app icon is the image that represents your app on the Marketplace. Provide an 160 x 160 pixel sized image for your icon. On the **App Listing** page, you can update the image file by clicking: - the icon next to the app name. - the icon for either **Light mode** or **Dark mode**. ![](/img/app-icon-basic-info-screen-full.png) In the edit screen, you can crop the image you've uploaded, upload another image (**Change**), and apply the icon to dark or light mode. ![](/img/app-icon-edit-screen2.png) This example shows separate images were chosen for light and dark modes. ![](/img/app-icon-basic-info-screen.png)