Galaxy Watch 4 App Guide App - We're obviously talking about Wear OS 3, the long-awaited culmination of Google's protracted attempt to fish the wearable platform out of the bowl, and belly up, since it started faltering in 2016 or so. But we're also talking about Samsung's wearable line, which hasn't changed much since the original Galaxy Watch debuted in 2018. When Google and Samsung announced their partnership in May 2021, the former gave some control over the Korean company's operating syste