Infographic: One Billion Smart Devices Shipped In 2012 IDC Smart Connected Device Tracker shows tablet, smartphone sales on the rise. By Caysey Welton :: April 1, 2013 Visit IDC to view the entire report. Meet the Author Caysey Welton @CayseyW Related Content Just In Face Up Online: Report Card Edition Find out which covers make the grade. Meet The Face Up Online Critics The names and faces behind the grades. Increase In-App Purchases: The Trick Used by Spotify, Dropbox and Hulu Plus [Sponsored Content] Publishers are always looking for unique ways to increase mobile app subscribers—especially paid ones.