Created by: Andrea Bizzotto (X, LinkedIn). Version 7 - Released 30 April 2025

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This checklist covers many important steps for building and releasing a Flutter app. Feel free to modify it to suit your needs.

For more in-depth guidance, check out my course about Flutter in Production.

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Launcher Icons and Splash Screens

• [ ] Design your app icon (IconKitchen, Figma) → lesson
• [ ] Create different icons for each flavor → lesson
• [ ] Dark and tinted icons for iOS 18 (optional) → lesson
• [ ] Generate launcher icons with flutter_launcher_icons → lesson
• [ ] Generate splash screens with flutter_native_splash → lesson

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Detailed checklist: Flutter Launcher Icons Checklist

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Flutter Flavors

• [ ] Install and configure flutter_flavorizr → lesson
• [ ] Add Dev, Stg, Prod flavors on iOS → lesson
• [ ] Add Dev, Stg, Prod flavors on Android → lesson
• [ ] Configure your IDE to use flavors → VSCode, AS
• [ ] Enable flavors on Flutter web → lesson
• [ ] Flavored API keys (using —dart-define or Envied) → lesson
• [ ] FlutterFire setup with Flavors → lesson

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Detailed checklists: Flutter Flavors Checklist, Firebase Flavors Checklist

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Error Monitoring

• [ ] Install and configure Sentry or Crashlytics → lesson, lesson