Vizio TV owners are about to get another way to watch live TV, with Vizio announcing that the Sling TV app is making its way to the SmartCast platform. Previously, Sling TV users who wanted to stream ...

Vizio's SmartCast OS features its WatchFree+ app that lets users watch content for free by watching ads. © Photo: Artem Golub / Gizmodo All those Vizio TVs swarming ...