In this sense, "native focused" is not about what it does do, but what it doesn't do: - It probably doesn't work in IE or Firefox, because it's focused on work

In this sense, "native focused" is not about what it does do, but what it doesn't do: - It probably doesn't work in IE or Firefox, because it's focused on working inside embedded WebKit/Blink. - It probably isn't appropriate for a "responsive" or "progressive enhancement" situation, because it's assuming it'll be in an embedded browser, on a known device, with js on.