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.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-22 UTC."],[[["\u003cp\u003eAd inspector is an in-app overlay that lets authorized devices analyze test ad requests in real-time, with no coding required.\u003c/p\u003e\n"],["\u003cp\u003eYou can use ad inspector to inspect ad units, check fill rates, identify and resolve errors, view bidding and mediation details, and test individual ad sources.\u003c/p\u003e\n"],["\u003cp\u003eLaunching ad inspector can be done using a gesture, programmatically, or from the debug menu.\u003c/p\u003e\n"],["\u003cp\u003eAd inspector helps troubleshoot ad units by providing detailed request logs, bidding details, and the ability to test individual ad sources.\u003c/p\u003e\n"],["\u003cp\u003eYou can share ad requests and responses or copy entire debugging outputs for advanced debugging or sharing with Google Support.\u003c/p\u003e\n"]]],["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,["Ad inspector is an in-app overlay that lets you perform real-time analysis of\ntest ad requests directly within a mobile app. For a list of ad inspector\nfeatures, see\n[Test your app with ad inspector](//support.google.com/admob/answer/10159602).\n\n| **Warning:** Enabling ad inspector increases memory usage of the Google Mobile Ads Flutter plugin for test devices.\n\nThis guide covers how to perform the following:\n\n- [Launch ad inspector](/admob/flutter/ad-inspector/launch-ad-inspector)\n- [Verify adapter integrations](/admob/flutter/ad-inspector/verify-adapter-integrations)\n- [Test ad units](/admob/flutter/ad-inspector/test-ad-units)\n- [Troubleshoot ad units](/admob/flutter/ad-inspector/troubleshoot-ad-units)\n- [Troubleshoot privacy settings](/admob/flutter/ad-inspector/troubleshoot-privacy-settings)\n\nPrerequisites\n\nBefore you can use ad inspector, you must complete the following tasks:\n\n- Create an AdMob account. For more details, see [Sign up for AdMob](//support.google.com/admob/answer/7356219).\n- [Set up an app in AdMob](//support.google.com/admob/answer/9989980).\n- Complete the [Get started](/admob/flutter/quick-start) steps.\n- Install the Google Mobile Ads Flutter plugin version 1.3.0 or higher.\n- Add your device as a test device. To add a test device, see\n [Enable test devices](/admob/flutter/test-ads#enable_test_devices)\n\n | **Important:** Ad inspector launches only on *test devices*."]]