As part of a desktop update to Google Maps, version 7.3 of Google Maps for Android has been rolled out; the update includes new notifications for Android phones running Android 4.1 or higher. On the notifications bar you will now find out where to turn next, ETA (that is first responder talk for estimated time of arrival), and how much distance remains until you reach your destination...Source: http://www.phonearena.com/news/Google-Maps-for-Android-receives-update_id48183
