Building and Releasing

For Android

To build release version of Android application you need run following commands.

flutter build apk

You can test the application in release mode with this command, However you can’t submit this build to Playstore publishment.

To build a Play Store publishable application you need to sign the application and generate aab file.

Visit this Official Flutter Documentation to sign the app

Build and release an Android appflutterdev

Once you sign the app, you can run the following command to generate aab.

flutter build appbundle

The release bundle for your app is created at [project]/build/app/outputs/bundle/release/app.aab

For iOS

Before beginning the process of releasing your app, ensure that it meets Apple's App Review Guidelines.

App Review - Distribute - Apple DeveloperApple Developer

Please refer to this Official Flutter Documentation page for building an IOS application.

Build and release an iOS appflutterdev