Sure, Apple’s App Store has surpassed 1.5 billion downloads. But that’s just the beginning, according to an analysis of the smartphone market. Frost & Sullivan released the analysis today, “An Insight into the U.S. Smartphone Application Storefront Market” and predicts downloads to smartphones from all app stores will hit 6.67 billion in 2014. That includes prepaid mobile, SMS and MMS, mobile Internet, iPhone, Android, Windows Mobile, Palm and Symbian. One might wonder if Frost & Sullivan’s prediction