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For key considerations when preparing your app for Google Play and Android
privacy changes, see
Privacy strategies for Android.
Publisher first-party ID, formerly known as same app key
Prerequisites:
Google Mobile Ads SDK
21.4.0 or
higher
The
Google Mobile Ads SDK
introduced
Publisher first-party ID,
formerly known as same app key to help you deliver more relevant and
personalized ads by using data collected from your apps.
Publisher first-party ID is enabled by default, but you can disable it using the
following method.
Kotlin
// Disables Publisher first-party ID, formerly known as same app key.MobileAds.putPublisherFirstPartyIdEnabled(false)
Java
// Disables Publisher first-party ID, formerly known as same app key.MobileAds.putPublisherFirstPartyIdEnabled(false);