Deploying Flutter Apps to Play Store and App Store
Flutter has emerged as a leading cross-platform framework for developing beautiful, high-performance mobile applications. One of its most powerful features is the ability to deploy a single codebase to both Google Play Store (Android) and Apple App Store (iOS). However, deploying a Flutter app to these platforms involves multiple steps, including preparing builds, configuring accounts, and meeting each platform’s requirements.
In this blog, we’ll walk through the end-to-end process of deploying Flutter apps to both the Play Store and App Store.
๐งช Step 1: Prepare Your Flutter App for Release
Before deployment, ensure your app is production-ready:
Test thoroughly on multiple devices.
Remove debug prints and unnecessary packages.
Use release mode to build a performance-optimized binary.
Update app version and build number in pubspec.yaml:
yaml
version: 1.0.0+1
๐ฆ Step 2: Build APK or AAB for Android
Google recommends publishing AAB (Android App Bundle) instead of APK for optimized delivery.
Run the following command to build your AAB:
bash
flutter build appbundle
The output will be located in:
build/app/outputs/bundle/release/app-release.aab
๐ฑ Step 3: Create a Google Play Developer Account
Visit https://play.google.com/console
Pay a one-time registration fee ($25)
Set up your developer profile and accept the developer distribution agreement
๐ Step 4: Upload to Google Play Store
Go to the Play Console → Click "Create app"
Fill in the required metadata:
App name, description, icon, screenshots
Upload the .aab file
Fill in content rating, privacy policy URL, and target audience
Set up pricing and distribution countries
Submit for review under Production track
Google’s review process may take a few hours to a few days.
๐ Step 5: Build an iOS App Archive
Before submitting to the App Store, you'll need a macOS system with Xcode installed.
Build the app for release:
bash
flutter build ios --release
Open the ios/Runner.xcworkspace in Xcode
Configure:
Bundle Identifier
Versioning
Signing & Capabilities (use your Apple Developer credentials)
Archive and upload via Xcode’s Organizer
๐ณ Step 6: Set Up Your Apple Developer Account
Go to https://developer.apple.com
Enroll in the Apple Developer Program ($99/year)
Access App Store Connect and Certificates, Identifiers & Profiles
๐ค Step 7: Submit to App Store
Open App Store Connect
Click "My Apps" → "+" to create a new app
Fill out:
App name, SKU, platform, bundle ID
Metadata (description, keywords, screenshots, app icon)
Assign the uploaded build from Xcode
Add Privacy Policy and App Review Notes
Submit for review
Apple’s review process can take 1–3 days (or more during peak times).
๐ง Tips for Smooth Deployment
Keep icons and screenshots in required resolutions
Follow content guidelines to avoid rejections
Regularly update versions and changelogs
Automate builds and testing with CI/CD tools like GitHub Actions or Codemagic
✅ Conclusion
Deploying Flutter apps to the Play Store and App Store can seem daunting, but with a clear understanding of the steps and requirements, it becomes a smooth process. With Flutter, your single codebase can reach millions of Android and iOS users. Take your time to test thoroughly, follow each platform’s rules, and your app will be live and ready to make an impact in no time!
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