Ad inspector is an in-app overlay that lets you perform real-time analysis of
test ad requests directly within a mobile app. For a list of ad inspector
features, see
Test your app with ad inspector.
[null,null,["Last updated 2025-09-12 UTC."],[],["Ad Inspector is an in-app tool for real-time mobile ad analysis, accessible on test devices without coding. Key actions include inspecting ad units, third-party adapters, and verifying ad fill. Users can identify and resolve errors, view bidding and waterfall mediation details, test individual ad sources, and custom event integrations. It can be launched through gestures, programmatically, or via the debug menu. Advanced features allow debugging ad requests, viewing privacy signals, single ad source testing, and exporting detailed debugging outputs.\n"],null,[]]