Just by keeping Waze open while you drive, you are already contributing a lot of traffic information in real time, so that drivers in the area have an idea of what the traffic is like. It also alerts about accidents, obstacles, police and other things that you see.
Other Waze benefits allow you to find the cheapest gas stations along the way thanks to information given by other Waze users.
By being synced with Facebook, Waze also shows you where you can find your friends. You can also find direct routes for a Facebook event with more ease.
Waze is an excellent GPS for Android. It adds a social component that allows us to get a lot of advantages on the highways thanks to the normal benefits of GPS programs.
Requires Android 2.2 or higher.