Time Spent in Apps Up 21% Over Last Year(techcrunch.com)
techcrunch.com
Time Spent in Apps Up 21% Over Last Year
http://techcrunch.com/2014/09/16/time-spent-in-apps-up-21-over-last-year/
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http://techcrunch.com/2014/09/16/time-spent-in-apps-up-21-over-last-year/
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