Mobile Stats - Spring 2014 http://www.pewinternet.org/fact-sheets/mobile-technology-fact-sheet/ q. Highlights of the Pew Internet Project’s research related to mobile technology. As of January 2014: * 90% of American adults have a cell phone * 58% of American adults have a smartphone * 32% of American adults own an e-reader * 42% of American adults own a tablet computer q..