OQO App is a free multimedia viewer, necessary for viewing OQO digital content: books, videos, interactive applications, songs, teaching units. Intended for the educational field, especially Early Childhood Education and the first cycle of Primary, OQO digital content can be downloaded, upon subscription, from the platform: http://e-plataforma.oqo.es. These are various work proposals in the classroom that, based on books and reading, offer work alternatives to the teacher in areas such as self-knowledge and personal autonomy, knowledge of the environment, languages: communication and representation always with an ICT approach. , aimed at media, multimedia and audiovisual literacy of boys and girls.