Check out Firebase – a unified app platform for Android and iOS development – and enable streamlined conversion tracking for AdWords! track_changes Conversion trackingMeasure the effectiveness of your AdWords app install and app engagement campaigns--by tracking the installs and in-app events (such as purchases and sign-ups) that were driven by your advertising. Android iOS people RemarketingReach your existing users with ads to re-engage them with your app, driving even more conversions. Android iOS check_circle Integration optionsA lightweight SDK for Android and iOS appsA server-to-server API option to notify AdWords of Android and iOS conversions and remarketing events from your analytics system.A comprehensive implementation checklist for third-party trackers. warning Using Doubleclick for Publishers?If you are promoting an app on the DoubleClick for Publishers platform, refer to these specific instructions.