https://phys.org/news/2018-10-google-appeals-eu-fine-android.html

In its July decision, Brussels accused Google of using the Android system's huge popularity on smartphones and tablets to promote the use of its own Google search engine and shut out rivals.

EU Competition Commissioner Margrethe Vestager ordered Google to "put an effective end to this conduct within 90 days or face penalty payments" of up to five percent of its average daily turnover.