You can generate app icon from this website https://app icon.co.
- Go to
<project>/assets/images/
and replace logo.png with your own logo. Make sure you image is png format
Change app icon
- Go to appicon.co to generate your app icon.
- Then go to
/android/app/src/main/res
and replace all mipmap folder with your<generated icon>/android
folder. - Again go to
/ios/Runner
and replace Assets.xcassets with your generated Assets.xcassets folder.