TOURNUS is a mobile application and service center that helps tourists overcome language barriers when visiting foreign countries. The app acts as a social guide where tourists can leave comments and recommendations at locations. It also has a "Help me" button connecting users to an operator who can provide real-time directions, explanations of menus, and suggestions. The service aims to help the growing number of international tourists in Latin America who encounter a lack of English speakers. It has potential applications beyond tourism in other industries involving call centers.