Map - .NET MAUI | Microsoft Learn
learn.microsoft.com › en-us › dotnetMay 5, 2023 · A key with this name can be used to authenticate to multiple Google Maps-based APIs on Android. For backwards compatibility, the com.google.android.maps.v2.API_KEY metadata name can be used, but only allows authentication to the Android Maps API v2. An app can only specify one of the API key metadata names.