# Build

You are almost at the finishing line. Now build and run the application.

Congratulations! You should be seeing the ArcPlay.ai nudge and on clicking the nudge ArcPlay.ai experience will launch.

To facilitate the integration testing by the ArcPlay.ai technical support team, please prepare a Staging/Test APK build of your application and send it to the [ArcPlay.ai customer success](https://arcplay-ai.gitbook.io/knowledge-portal/knowledge-portal/contact-details/customer-success) team.

NOTE:

1. If you encounter an ArcPlay exception, it indicates that the ArcPlay.ai experience is unavailable when the `launch()` function attempts to initiate it. As a best practice call the `launch()` function only when `onSuccess()` callback is received for `Arcplay.init`
