What is Android AAB?
Android App Bundle (AAB) is Google’s publishing format that lets you deliver optimized APKs for each user’s device configuration. OnSpace AI generates production-ready AAB files that you can directly upload to Google Play Console. AAB downloads are available for Pro users onlyHow to Download Android AAB
Step 1: Access Download Menu
Navigate to your project in OnSpace AI and click the Download button in the top-right corner. From the dropdown menu, select Download AAB.
Step 2: Start the Build Process
Click the Build button to begin generating your Android App Bundle.
Step 3: Configure Your App Details
Before building, you’ll need to provide:- Upload App Icon: Choose an icon file for your application
- App Name: We’ll auto-generate this, but you can edit it
- App Version: Customize your version number if needed
- Android Application ID: Modify the unique identifier for your app(Required to use only underscores (_), lowercase letters (a-z), periods (.), and numbers, beginning with a letter.)

Step 4: Build Your AAB
Click Build New AAB to start the generation process.- Build time: Approximately 2 minutes - Cost: 500 credits per build

Step 5: Download Your AAB File
Once the build is complete, you have three download options:- Direct Download: Click the download button to get your .aab file immediately
- QR Code: Scan the QR code with your mobile device
- Share Link: Copy the direct link to share with others or download later

Publishing to Google Play Console
After downloading your AAB file, follow these steps to publish your app:Step 1: Access Google Play Console
- Go to Google Play Console
- Sign in with your Google Developer account
- If you don’t have a developer account, you’ll need to register and pay the one-time $25 registration fee
Step 2: Create a New App
- Click Create app in Google Play Console
- Fill in your app details:
- App name
- Default language
- App or game selection
- Free or paid status
- Accept the declarations and click Create app
Step 3: Upload Your AAB File
- Navigate to Production in the left sidebar
- Click Create new release
- Upload the .aab file you downloaded from OnSpace AI
- Fill in the release details and notes
Step 4: Complete Store Listing
Before publishing, ensure you complete:- Store listing (screenshots, descriptions)
- Content rating questionnaire
- Target audience and content
- Privacy policy
- App signing (Google Play will handle this automatically)
Step 5: Review and Publish
- Review all sections in the Google Play Console dashboard
- Submit for review when all requirements are met
- Google will review your app (typically takes 1-3 days)
- Once approved, your app will be live on the Google Play Store
Testing Your App
Before publishing, we recommend: - Testing the AAB on multiple Android devices - Using Google Play Console’s Internal Testing feature - Checking app performance and functionalityTroubleshooting
Build Failed?- Ensure your project compiles successfully in OnSpace AI
- Check that all required dependencies are properly configured
- Verify your icon meets Android requirements (should be high resolution PNG)
- Verify the AAB file isn’t corrupted during download
- Ensure your Google Developer account is in good standing
- Check that your Application ID is unique and follows proper naming conventions
Next Steps
Once your app is live on Google Play Store, you can:- Track downloads and user engagement
- Push updates by building new AAB versions in OnSpace AI
- Monetize your app through Google Play’s billing system
- Gather user feedback and iterate on your product