Within an Android app, the icons live at the following path: android/app/src/main/res. A different set of directories are created that are prefixed with mipmap and suffixed with different sizes like hdpi and mdpi. For this demo app, we are only interested in the android/ directory it generates. It creates icons for both platforms iOS and Android. This service generate different assets for various pixel densities based on the above table.Īll you have to do is upload the app icon we created in the previous step and provide an email where the icons will be available to download. Refer to the table below for more information on pixel densities: ResolutionĪnother free service I like to use to generate different assets for the app icon is called. Icons for lower resolution are created automatically from the baseline ( mdpi). You can also add a customized background color.Īfter selecting the icon you have to download it by clicking the download button at the top left corner.Īndroid requires five separate sizes for different screen pixel densities. The selected item is shown on the left-hand side. The Emoji icon is selected from the right-hand panel. For example, in the below image you will find that we have selected the coffee icon emoji since it is going to represent the main app. This tool allows building an app icon quickly using an Emoji icon with a customized background color scheme. You are free to use any other design tool of your own choice such as Figma. Thanks to Evan Bacon for making it free and available for us to use.

To create an app icon we are going to make use of a free tool called Expo Icon Builder. Generating an app icon Quickly build an app icon In this post, let's generate an app icon and learn how to add it to an Android app build with React Native.

How to use android app icon generator