The National Institute of Indigenous Peoples (INPI) and the UNESCO Office in Mexico promote the dissemination of indigenous languages ​​through the use of new information and communication technologies. The development of the application is part of the work carried out by the Department of Digital Media in the International Decade of Indigenous Languages. Development in the Nahuatl language: Cecilia Rodríguez Méndez, Gerardo Sánchez Castillo, Erik Kirstein; Art: Andrea González Durán, Frida Daniela Lamegos Carrillo, Karla Patricia Pérez Ruíz; Video: Kevin Flores Zavala; Project coordination: Norberto Zamora Pérez.