BlogSmartPhone penetration to reach 75% by end of year Posted on December 7, 2014May 8, 2019 by BlueTreeApps The latest comScore smartphone subscriber figures reflect nearly 72 percent smartphone penetration in the US in August. With continued growth penetration is expected to reach 75% by the end of the year. Our HTML5 Web App Flopped, So We Went Native (And Haven’t Looked Back) 5 Mobile App Myths Stifling Your Business