Waze is a free turn-by-turn GPS navigation app with spoken route directions, free map updates you can help make and real-time traffic updates from other wazers. Social networking and gaming elements are optional features.
We can help you getting started using Waze, show you how to edit the maps and invite you to make Waze even better. Like all navigation apps Waze is not yet perfect but we have lots of new developments coming. And source code and information on changes and how Waze works is available for the technically minded.