- Create new AAB file for your application: https://reactnative.dev/docs/signed-apk-android#generating-the-release-aab
2. Upload your AAB on Google Play.
![](https://docs.thimpress.com/wp-content/uploads/2022/04/7-scaled.jpg)
3. Create Product for your appication (Product ID same Course ID)
![](https://docs.thimpress.com/wp-content/uploads/2022/04/8-scaled.jpg)
![](https://docs.thimpress.com/wp-content/uploads/2022/04/9-scaled.jpg)
4. Add tester to testing for in-app purchase.
![](https://docs.thimpress.com/wp-content/uploads/2022/04/10-scaled.jpg)