Google today announced that it has worked with 20 advertising
partners to bring its app install analytics in Google Analytics to iOS
developers. To enable this functionality, Google worked with partners
like inMobi and Millennial Media to set up an open tracking system that
allows developers to track the success of their app install ads and the
lifetime value of the users they acquired through these ads.As Google’s VP of Product Engineering Brian Radowski told me earlier this week, developers now have plenty of options to run app install ads to get new users to their services, but once they have done that, they need to understand how these users interact with their apps.

In addition, they also probably want to see how their different ads performed on different networks once users land on the Google Play listing page for a given app. So to understand this conversion funnel, Google automatically generates a report for developers in the Google Play Developer Console that tracks impressions of the app in the Play store (and whether they were organic or paid), how many users installed the app and how they monetize within the app.