Q:

AdSense on Android

Because AdMob get shutdown, I want to setup AdSense for my app. 
I read through the guides, https://developers.google.com/adsense-for-mobile-apps/docs/?hl=de#afma-networks and android specific https://developers.google.com/adsense-for-mobile-apps/docs/android/?hl=de.
Where can I get the AdSense SDK (GoogleAdView.jar)? 

A:

From the admob page, it's mobile webpage ads that are being discontinued, not apps ads

We are simplifying our suite of products by transitioning AdMob mobile
  web publishers to Google AdSense. Starting May 1, 2012 support for
  mobile web sites on AdMob will be discontinued and you must have a
  Google AdSense account to monetize mobile web sites.

