Android Setup

For complete Android setup instructions including Google Play Console configuration, app setup, and testing guidelines, please visit:

👉 Android Setup Guide - openiap.dev

The guide covers:

• Google Play Console configuration
• App bundle setup and signing
• Testing with internal testing tracks
• Common troubleshooting steps

Code Examples

For implementation examples, see:

• Complete Implementation Example
• Basic Store Example
• Subscription Store Example

Common Issues

Products Not Found

Problem: fetchProducts() returns empty list Solutions:

• Products must be active in Google Play Console
• App must be published to at least internal testing track
• Wait 2-3 hours after creating products
• Verify product IDs match exactly

Billing Unavailable

Problem: "Billing is not available" error Solutions:

• Test on real device, not emulator
• Ensure Google Play Store is installed and updated
• App must be signed with the same certificate uploaded to Play Console
• Check that your Google Play Developer account is active

Pending Purchases

Problem: Purchases stuck in pending state Solutions:

• This is normal for payment methods requiring additional verification
• Inform users their purchase is being processed
• Store pending purchases and check again later
• Implement proper handling for PurchaseState.Pending

Subscription Changes

Problem: Upgrade/downgrade not working Solutions:

• Use proper replacement mode (immediate, deferred, etc.)
• Provide the old purchase token when upgrading
• Verify proration settings in Play Console
• Test upgrade/downgrade flows in internal testing

Next Steps

• Learn about getting started guide
• Explore iOS setup
• Understand error codes