Google has highlighted the recent prowess of its mobile surveillance teams and their latest technologies in a blog post on its advertisment ecosystem. The company claims to have made these environments safer for users and developers through the detection of apps that conduct mobile ad fraud.
This form of fraud is defined by Google as those kinds of ads that pop up even when the app that pushes them is not even open on a given phone, or are disruptive to the user experience in other ways. This issue has been addressed through the recent removal of several hundred apps from the Play Store.
The same apps have also been barred from Google Ad Manager and Google AdMob, monetization channels often used on this platform. They include all apps from Cheetah Mobile, which had also been found to perpetrate click-fraud when downloaded from the Play Store. Android Police reports that they are still available as APKs from the company's own website, although their installation may be inadvisable.