Prominent among the enhancements is hands-free voice searching. You can trigger a search just by launching the search app, uttering the phrase "OK Google," and then speaking your query.

It begins with the app’s “home” page (for lack of a better […] Goodbye Google Mobile App for iPhone. Hello Google Search App.

The Google Search app might not be necessary for all users, but it's a great app to have in your arsenal if you want to consolidate your search data. For years, there have been small refinements ...