So yesterday I downloaded this app called Waze, it was featured on the play store. Anyways this is one of the coolest apps I have ever seen. It allows drivers to connect and report information quick and easily. I recommend this app to commuters, people who live in a metro area, or anyone who doesn't like to be stuck in traffic! It also has built in navigation, which is almost as good as Google's Nav.
Play store link - https://play.google.com/store/apps/details?id=com.waze&hl=en
Play store link - https://play.google.com/store/apps/details?id=com.waze&hl=en