Google was putting out some educational videos about the way to get more out of Google Analytics, and never just those from the recently launched Analytics Academy offering.
This one is set a half hour long, and lines Google engineer Andrew Wales discussing how you can get more out of attribution and campaign measurement on Android using Mobile App Analytics.
It runs through: campaigns and universal analytics, Google Play campaign measurement (the way it works, implementation, testing and customary issues) and general campaign measurement.
Google have been making a number of changes to Analytics. Get a glance at a number of the new stuff here.