This is a combined SDK that includes both the Google Analytics SDK and the Google Tag Manager SDK.

The libGoogleAnalyticsServices.a library contains code for both. Within the subdirectories, you can find header files and documentation for each.

The libAdIdAccess.a library contains functions that call the AdSupport framework. If you would like your application to access the identifier for advertisers (IDFA) and tracking flag provided by that framework through the Google Tag Manager SDK macros, you will also need to add this library to your XCode project.