Support is available if you have any problems with your implementation.
Troubleshoot iOS on-device measurement
Firebase Authentication
Are you having trouble implementingFirebase Authentication? If you are aGoogle Cloudcustomer, reach out to yourpaid supportthroughGoogle Cloud. If you are not a paidGoogle Cloudcustomer, reach out to
no-costFirebase Support.
Google Analytics
Are you having trouble implementingGoogle Analytics? Use the help
resources and contact information provided by theGoogle Analytics team.
Google Ads
Are you having trouble measuring your ad campaign with this feature? Use the
help resources and contact information provided by theGoogle Ads team.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-09-09 UTC."],[],[],null,["Step 4: Troubleshoot and handle common issues\n\n\u003cbr /\u003e\n\n|----------------------------------------------------------------------------------------------------------------------------------|\n| Introduction: [Measure iOS Ads conversions](/docs/tutorials/ads-ios-on-device-measurement/index-first-party) |\n| Step 1: [Implement a sign-in experience](/docs/tutorials/ads-ios-on-device-measurement/step-1) \u003cbr /\u003e |\n| [Step 2: Integrate Google Analytics](/docs/tutorials/ads-ios-on-device-measurement/step-2) |\n| [Step 3: Initiate on-device conversion measurement using Google Analytics](/docs/tutorials/ads-ios-on-device-measurement/step-3) |\n| **Step 4: Troubleshoot and handle common issues** \u003cbr /\u003e |\n\n\u003cbr /\u003e\n\nSupport is available if you have any problems with your implementation.\n\nTroubleshoot iOS on-device measurement\n\nFirebase Authentication\n\nAre you having trouble implementing Firebase Authentication? If you are a\nGoogle Cloud customer, reach out to your [paid support](https://cloud.google.com/support)\nthrough Google Cloud. If you are not a paid Google Cloud customer, reach out to\nno-cost [Firebase Support](/support).\n\nGoogle Analytics\n\nAre you having trouble implementing Google Analytics? Use the help\nresources and contact information provided by the\n[Google Analytics team](https://support.google.com/analytics).\n\nGoogle Ads\n\nAre you having trouble measuring your ad campaign with this feature? Use the\nhelp resources and contact information provided by the [Google Ads team](https://support.google.com/google-ads/answer/12119136).\n\n\u003cbr /\u003e\n\n*** ** * ** ***\n\n\u003cbr /\u003e\n\n[arrow_back_ios**Step 3** : Initiate measurement using Google Analytics](/docs/tutorials/ads-ios-on-device-measurement/step-3)\n\n\u003cbr /\u003e\n\n*** ** * ** ***"]]
