Waze is the world's largest community-based navigation app, providing real-time traffic updates and turn-by-turn directions to help you get to your destination quickly and easily. With Waze, you can avoid traffic jams, find the
From Wikipedia
Waze Mobile Ltd, doing business as Waze (ווייז), formerly FreeMap Israel, is a subsidiary company of Google that provides satellite navigation software on smartphones and other computers that support the Global Positioning System (GPS). In addition to turn-by-turn navigation, it incorporates user-submitted travel times and route details while downloading location-dependent information over a cellular network. Waze describes its application as a community-driven initiative that is free to download and use.