VB WEBINAR: Join us for this live webinar on Wednesday, August 26 at 10 a.m. Pacific, 1 p.m. Eastern. Register here for free. Mobile-first isn’t just a sound-bite mantra; today 64 percent of Americans own a smartphone, up from 58 percent in early 2014. If you’re targeting households with an annual income of $75,000 or more, smartphone ownership jumps to […]...