Traffic Maps is a free iPhone application developed by Raul Martin Carbonell that provides real-time traffic updates. The app features two maps that show the state of the traffic and follow your position while you drive. You can set the zoom in each map independently and the app will remember it the next time you use it. Additionally, you can set the size of the maps and remove one of them to use just one.

The app provides a button in each map that you can use to make it follow the bearing of your vehicle or to see the map bearing north from above. After moving a map, you can choose if it is centered on your position automatically, manually, or after a time. With Traffic Maps, you can check if your highway exit is jammed and choose another route or change your way if there is a traffic jam ahead.

It is important to note that this app uses your GPS, which can drain your battery quickly. The Pro version of the app does not have ads and includes additional features such as a Siri shortcut and map styles. Overall, Traffic Maps is a useful tool for drivers who want to stay informed about traffic conditions in real-time.