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Flutter Mobile Development · Aula

App Store e Play Store

Aprenda todo o processo de preparação e publicação do seu aplicativo Flutter na Apple App Store e na Google Play Store.

App Store e Play Store é uma aula grátis de Flutter Mobile Development no CoddyKit. Esta é a aula 1 de 4. Você pode ler a aula completa abaixo gratuitamente — depois pratica ao vivo no navegador com um editor de código integrado e um tutor de IA 24/7. Faz parte do caminho de aprendizado de Flutter Mobile Development, e seu progresso é sincronizado entre a web e o app CoddyKit. O curso de Flutter Mobile Development inclui 4 aulas no total.

Partes desta aula ainda não foram traduzidas e aparecem em inglês.

Ready to Launch Your App?

Congratulations! You've built a Flutter app. Now it's time to share it with the world by publishing it to the official app stores.

This lesson will guide you through the complete process for both the Google Play Store (for Android) and the Apple App Store (for iOS).

Pre-Launch Checklist

Before you even think about uploading, ensure your app is polished and ready:

  • App Icon: A distinctive icon for your home screen.
  • Splash Screen: A welcoming screen during startup.
  • Privacy Policy: Required if your app collects user data.
  • Thorough Testing: Ensure your app is stable and bug-free.
  • Content Rating: Determine the appropriate age rating.

Android: Project Setup & Versioning

For Android, you need to configure your app's unique identifier and version details. This is primarily done in your android/app/build.gradle file.

The applicationId must be unique across Google Play. versionCode is an internal integer, and versionName is the user-visible string.

android {
    defaultConfig {
        applicationId "com.yourcompany.yourapp"
        minSdkVersion 21
        targetSdkVersion flutter.targetSdkVersion
        versionCode 1
        versionName "1.0.0"
    }
}

Android: Signing Your App

Every Android app must be digitally signed with a certificate before it can be installed. This proves your app's authenticity and ensures updates come from you.

You'll generate a keystore file, which contains your private key. Keep this file extremely secure and backed up, as you'll need it for all future updates!

keytool -genkey -v -keystore ~/upload-keystore.jks \
-keyalg RSA -keysize 2048 -validity 10000 -alias upload

Android: Keystore Configuration

After creating your keystore, you need to tell your Flutter project how to use it. Create a key.properties file in your android folder and reference it in android/app/build.gradle.

This approach helps secure your signing credentials while building your app.

// android/key.properties
storePassword=YOUR_STORE_PASSWORD
keyPassword=YOUR_KEY_PASSWORD
alias=upload
storeFile=upload-keystore.jks

Android: Building for Release

Once configured, you can build your release-ready Android App Bundle (AAB). The AAB format is recommended as it allows Google Play to optimize app delivery for different devices.

Always use the --release flag to ensure your app is optimized for performance and size.

flutter build appbundle --release

Google Play Console: Overview

The Google Play Console is your portal to manage and publish Android apps. You'll need a developer account, which involves a one-time registration fee.

Here you'll create your app listing, upload your AAB, manage releases, and monitor performance and user reviews.

Google Play: Store Listing Details

Your store listing is what users see. Make it compelling!

  • App Name: Clear and searchable.
  • Short Description: A catchy summary.
  • Full Description: Detailed features and benefits.
  • Screenshots & Feature Graphic: High-quality visuals that showcase your app.
  • Category & Tags: Help users discover your app.

iOS: Project Setup & Team

For iOS, you'll work with Xcode. Open your Flutter project's ios folder in Xcode.

Ensure your Bundle Identifier is unique (e.g., com.yourcompany.yourapp) and set your Version and Build numbers. You'll also need to join the Apple Developer Program ($99/year).

iOS: Archiving & App Store Connect

In Xcode, go to Product > Archive to create an archive of your app. This prepares it for distribution.

After archiving, you can validate and upload your app to App Store Connect. From there, you'll manage your app's listing, beta testing (TestFlight), and submission for review.

Check Your Deployment Knowledge

You've learned about the critical steps for preparing and publishing your app. Let's test your understanding of the Android deployment process.

Recap: Your App is Live!

You've covered the comprehensive journey of taking your Flutter app from development to the hands of users on both major platforms!

  • Configured Android project details and signed your app.
  • Built release-ready Android App Bundles.
  • Navigated the Google Play Console for listing and releases.
  • Prepared your iOS project in Xcode.
  • Archived and uploaded to App Store Connect.

Each store has its nuances, but following these steps will get your app published successfully. Congratulations on becoming an app publisher!

Perguntas Frequentes

A aula “App Store e Play Store” é grátis?

Sim — o texto completo de “App Store e Play Store” é grátis para ler aqui na web. Para praticá-la interativamente (um editor de código integrado e um tutor de IA 24/7) e desbloquear o restante do curso de Flutter Mobile Development, atualize para CoddyKit PRO. O curso de Flutter Mobile Development inclui 4 aulas no total.

O que vou aprender em “App Store e Play Store”?

Aprenda todo o processo de preparação e publicação do seu aplicativo Flutter na Apple App Store e na Google Play Store. Você pratica Flutter Mobile Development com código prático que executa diretamente no navegador, e um tutor de IA 24/7 responde suas dúvidas enquanto trabalha na aula.

Preciso ter experiência prévia para começar Flutter Mobile Development?

Nenhuma experiência prévia é necessária. Flutter Mobile Development no CoddyKit é estruturado para alunos iniciantes até avançados, então você pode começar aqui ou desde o início e aprender no seu ritmo. Esta é a aula 1 de 4.

Quanto tempo leva a aula “App Store e Play Store”?

A maioria das aulas CoddyKit leva cerca de 5–10 minutos. Cada uma é compacta e interativa, então você faz progresso constante e retoma exatamente de onde parou entre web e app.

Posso escrever e executar código nesta aula de Flutter Mobile Development?

Sim. Cada aula de Flutter Mobile Development inclui um editor de código integrado, então você escreve e executa código real direto no navegador e recebe feedback de IA instantaneamente — nenhuma configuração local necessária.

Todas as aulas deste curso

  1. App Store e Play Store
  2. Análise de desempenho
  3. CI/CD para Flutter
  4. Tamanho do Aplicativo e Otimização da Compilação
← Voltar para Flutter Mobile Development