Easy way to change package name in Flutter

In Flutter, the package name refers to the unique identifier for your Flutter app. It is typically set in the android/app/build.gradle file for Android and the ios/Runner.xcconfig file for iOS. The package name is important for distinguishing your app from others and is used when publishing your app to app stores.

The package name is usually in reverse domain format, like com.example.myapp. It is recommended to use your own domain in reverse as part of the package name to ensure its uniqueness.

Why we need change Package name

The package name must be unique across all apps in the app stores. If your app has the same package name as another app, it can lead to conflicts and potential issues with installations and updates.

The package name often includes a reverse domain name, which helps in associating the app with a specific organization or developer. This can be useful for identifying the source of the app and preventing naming conflicts.

Remember that changing the package name can have implications for your app, especially if it’s already published. Existing users might face issues with updates, and any server or API interactions tied to the old package name may need adjustments. Always consider the potential consequences and communicate any changes effectively if your app is already in use.

Change package name in Flutter App

Today we will learn the easiest way of changing package name in Flutter application. We will use the package ‘change_app_package_name’. It will do a magic and will change the package name with single command. Let’s see how to do this.

First of all add this package in pubspec.yaml file.

dev_dependencies: 
  change_app_package_name: ^1.1.0

After this run this command to update dependencies.

flutter pub get

Now the last step is to run the final command, which will do the magic and change the package name.

flutter pub run change_app_package_name:main com.new.package.name

Where com.new.package.name is the new package name that you want for your app. replace it with any name you want.

You can also learn how to change flutter app icon