Google Maps for iOS Gains Directions Widget for Turn-By-Turn Navigation on Lock Screen | iPads, MakerEd and More  in Education | Scoop.it
Google Maps for iOS was today updated to version 4.30.0, introducing a new Directions Widget that allows Google Maps users to access turn-by-turn navigation directly on the lock screen of the iPhone.

The widget can be enabled by going to the Today View of the Notification Center, scrolling down to the "Edit" button, and then enabling Google Directions. Once turned on, turn-by-turn navigation directions will be available through the widget in the Notification Center, which can be accessed by swiping right on the lock screen.