It's been a while since Google last refreshed its native search application for the iPhone, iPod touch and iPad with meaningful new features, but today Google for iOS got bumped to version 7.0 in the App Store.
Most notably, the app now supports the always-on “Ok Google” feature within in-app browser, but not only that—it understands what you're searching for in the context of the webpage you're browsing.
Before today, “Ok Google” was only available on the app's search screen and you weren't able to use it if you navigated away from search results.