Google Now on Android has had many new features over the last few months and now iOS users will get some new stuff too. Today Google Search app for iOS has received an update that adds notifications, reminders and more card types. iPhone users can now also say "OK, Google" to start a new search. New cards include public transit information, car rental reservations, event tickets, and flight updates. The app has also had some UI tweaks. You can download the update over on the App Store.