Artificial Intelligence (AI) is an integral part of a modern smartphone. AI became part of the smartphone landscape in 2011 when Apple unveiled its Siri virtual personal assistant for the iPhone 4S. The landscape soon expanded with S-Voice from Samsung and Google Now, followed by BlackBerry Assistant, Duer and Cortana. This report describes the past and future of Artificial Intelligence technologies inside smartphones from 2010 to 2022. This extensive report can be used by component manufacturers, handset vendors, operators and developers to identify or prioritize the most popular features penetrating billions of mobile devices worldwide.