Proof

@react-native-firebase/analytics

upstream @react-native-firebase/analytics JS runs unchanged against the NativeRNFBTurboAnalytics (v26) and RNFBAnalyticsModule native seam; events and properties are accepted and nothing is uploaded, the app instance id persists on device and follows reset and analytics_storage consent
95%
API coverage
No visual proof cases have been published for this package yet. The registry summary below describes what the compat layer implements.
Working (14)
default callable exportgetAnalyticsmodular helpers and their argument validationlogEvent and every log* helpersetUserIdsetUserPropertysetUserPropertiessetDefaultEventParameterscollection and session timeoutgetAppInstanceIdgetSessionIdresetAnalyticsDatasetConsenton-device conversion measurement
Missing (3)
Google Analytics transportDebugViewStoreKit transactions for logTransaction