start privacy-sensitive on-device conversion management. This is iOS-only. This is a no-op if you do not include '$RNFirebaseAnalyticsGoogleAppMeasurementOnDeviceConversion = true' in your Podfile https://firebase.google.com/docs/tutorials/ads-ios-on-device-measurement/step-3#use-hashed-credentials
Analytics instance.
sha256-hashed of normalized phone number in E.164 format - that is a leading + sign, then up to 15 digits, no dashes or spaces.
start privacy-sensitive on-device conversion management. This is iOS-only. This is a no-op if you do not include '$RNFirebaseAnalyticsGoogleAppMeasurementOnDeviceConversion = true' in your Podfile https://firebase.google.com/docs/tutorials/ads-ios-on-device-measurement/step-3#use-hashed-credentials