Opera Mediaworks is the world's largest mobile advertising network which puts Opera in great position to monitor which platforms receive the most mobile ad revenue; it might not be surprising, but while iOS accounts for 44% of the web traffic over Opera's browsers, the platform accounts for a leading 49% of mobile ad revenue over Opera's pipeline...Source: http://www.phonearena.com/news/Opera-iOS-is-the-leading-platform-for-mobile-ads_id45648
