Google has taken action against Chinese Android developer and banned from play store for committing ad fraud and canceling the app ownership. DO Global, a company that owned 46 apps from Google playstore has been completely removed and their apps no longer offer ad inventory for purchase via Googles AdMob network. Google followed by on the biggest previous ad fraud campaign that committed by Chinese developers Cheetah Mobile and Kika Tech. Both companies claim more than 700 million active users per month for their Android mobile apps.”]