Carretera is a free Android application developed by Servicios Globales Tecnologicos. It is a useful tool for those planning a road trip in Chile. The app helps users determine the estimated costs involved in an overland route, showing a map with the route, gas stations along the way, and bites. The latest version of the app has been renewed to offer an improved user experience.

The app is user-friendly and easy to navigate. Users can input their starting and ending points, and the app will calculate the estimated fuel cost based on the make and model of the car and the distance of the trip. The app also displays gas stations on the route, including their prices. Users can customize their trip by selecting the type of car, fuel type, and other preferences. Overall, Carretera is an excellent app for travelers looking to manage their road trip costs in Chile.