# Step 4. Test and Release

## Test

When you doing the testing, you can only receive the test ad under debug mode. All the formal setting are set when you build in release mode.

## Release

**Congratulation!** Your app with intowow Ad is ready for release!

Before releasing your app, there are several things you need to do:

After completing these integration, please send a **debug build** to your Intowow solution engineer, we will verify it as soon as possible.

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![](https://1252529651-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LGU_q6Cp7glylaa3ogy%2F-LGU_uDXyKLpZsKhgGZa%2F-LGUa1Zvj_vqiH-ZZdNb%2Ftest2.png?generation=1530612165648912\&alt=media)

## If App has already approved by Intowow, all the things are done!
