I have to migrate from 2.2 to 2.3 to be able to continue publishing updates of my application with AdMob library. (As they no longer accepts APK files with standalone AdMob library)
Even though statistically devices with Android OS below 2.3 are not important in general. They may be for "my" application. So, I want to be able to estimate the revenue loss by leaving out devices below 2.3.
I tried linking analytics account with the application on AdMob site, but it doesn't let me do that (or at least I couldn't find). Is there a way to to see revenue per Android version on AdMob?