CombusFREE is a free iPhone app that allows users to quickly and easily find the nearest gas stations, classified by colors based on their updated prices every hour. This app is incredibly simple and intuitive, providing all the necessary information about each gas station at a glance.

With CombusFREE, users can easily view the chosen fuel price, the managing company, the address, the opening hours, the distance from the current location, and even get navigation directions with just a single button press.

This app covers the whole of Spain and offers a search feature that allows users to find gas stations in any area of the country. Users can choose from 8 different types of fuel, including Unleaded 95, Unleaded 98, Diesel A, Diesel A+, Diesel B, Diesel C, Biodiesel, Bioethanol, LPG, and Natural Gas.

To use CombusFREE, users must have GPS and an internet connection. Please note that this app only functions within the territory of Spain.