TRAZUS is a grain harvest platform available in App Store and Google Play. It's goal is to allow farmers and logistic people, organize the work diary, arrange the tasks, assign transport companies and drivers and have control of the movement of people, grain, trucks and money. It has the functionality of managing teams and geolocating the point of access of each crop. The system calculates and estimates distances and registers the legal transport documentation. Has an administrative view to organize the supplier payments and a driver´s view to let the final user make a registration of weight, kilometers and the status of the transportation.