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The setting controls whether Flurry can retrieve the advertising id (IDFA) which allows for cross-app identification. Without that, Flurry can still count devi
by ddlatham 5y ago
The setting controls whether Flurry can retrieve the advertising id (IDFA) which allows for cross-app identification. Without that, Flurry can still count devices using an app, but cannot identify if they are the same across apps. So they can easily sample what portion of an apps users allow access to the IDFA.