Aplicación móvil para el fomento, fortalecimiento y preservación del idioma indígena Zapoteca (Diidxazá)

The research consists of the development a mobile application for Android and iOS operating systems, with main purpose promoting, strengthening preserving indigenous Zapotec language Diidxazá in its variant San Blas Atempa, Oaxaca, Mexico. Through application, any user who has little knowledge language, can practice through fun interactive activities without an internet connection. Its intuitive design shows basic information about representation images, as well audio pronunciation each word. methodology used is user-centered design, which allows to understand needs users thus ensure that they obtain greater satisfaction experience guarantees good use application. In addition, modern technological tool such Flutter framework Visual Studio Code source code editor were used. As result, high-fidelity prototype was obtained, approval usability scale system.