Portugal License Plates is a free Android app developed by S Pimenta under the Travel & Navigation category. The app allows users to check the year and month of a car, truck, or any other vehicle by entering its license plate number. It supports license plates from 1992 until 2018 inAA or 00-AA-00 format and is updated to the latest current license plate.

In addition to providing basic vehicle information, the app also offers an educational aspect. Users can learn about the history of Portugal's number plates and different types of Portuguese license plates, including trailers, semi-trailers, caravans, race cars, motorcycles, quadricycles, industrial machines, unregistered vehicles, and more. The app also includes license plates of Madeira, Azores, and Lajes Air Base, diplomatic vehicles in Portugal, GNR license plates, state vehicle license plates, and license plates of trolleybuses. The app is user-friendly, quick, and easy to use.