Everything you need to know about our TWA Builder
Yes. This is a Trusted Web Activity (TWA) version, with a native onboarding screen, splash flow, in-app update checker, and native app structure added around it.
This is more user friendly than a simple website wrapper. Approval still depends on app quality, testing, policy compliance, and Google Play review, so no tool can honestly promise 100% approval. This builder gives you a stronger TWA foundation.
Yes. You can download the source code completely free of cost and generate it multiple times. There are no hidden charges from this builder.
You can submit your app on our platform: 12 Testers: Closed Test Help. We help test your app according to Google guidelines and support your production access process.
The downloaded project already includes generated assetlinks.json files inside the source directory. Open the downloaded folder, review those files, and upload the correct asset links file to your website.
After your domain, package name, and signing certificate are verified correctly, the TWA can open without the browser toolbar.
Yes. There is no hidden or locked code. The downloaded Android Studio project is transparent, so you can customize screens, text, colors, native features, package settings, and business logic as you wish.
Yes. If you use the GitHub push option, the generated project is stored in your GitHub repository with a GitHub Actions workflow. From there, you can build and download APK and AAB artifacts for testing and Play Console upload.
Yes. You can install the APK on your Android phone, or upload the APK to an online Android emulator service such as Appetize.io to test it in a browser.
This free TWA builder cannot guarantee Google Play approval by itself. Approval can depend on policy compliance, app quality, testing activity, content, permissions, store listing, and reviewer decisions.
If you want a service with a stronger production access support process, you can try our app 12 Testers: Closed Test Help. That service is designed for production access testing support and can include a full refund option based on the service terms.