Google’s Ad Inspector, included in the Mobile Ads SDK, helps developers debug and analyze ad requests in real-time directly within their mobile apps.
With no coding required, Ad Inspector allows you to test ad sources and verify integrations before rolling out user updates.
Google also published a 7-part video series on YouTube, covering key topics like launching Ad Inspector, debugging ad requests, inspecting third-party adapters, and more.
For detailed guides, check out Ad Inspector documentation for Android, iOS, Unity, and Flutter: Use ad inspector to debug your mobile applications