In 2014 Google Paid $1 Billion to Apple to Keep Search Bar on iPhone
▻http://www.bloomberg.com/news/articles/2016-01-22/google-paid-apple-1-billion-to-keep-search-bar-on-iphone
The search engine giant has an agreement with Apple that gives the iPhone maker a percentage of the revenue Google generates through the Apple device.
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The revenue-sharing agreement reveals the lengths Google must go to keep people using its search tool on mobile devices. It also shows how Apple benefits financially from Google’s advertising-based business model that Chief Executive Officer Tim Cook has criticized as an intrusion of #privacy.