The use of learning objects can be a transformer of traditional classrooms, driving the use of technology, and following the technological development experienced by students. However, the education of educators in Brazil does not offer the possibility of carrying out works with technologies that can aid the teaching and learning processes. This article presents an experience report based on a pedagogical practice suggested in a professional master's course in lecture area, where educators studied how to develop learning objects in the form of mobile applications and applied them on their own pedagogical practices. After, the students answered a questionnaire, and the answers allow us to discuss quantitatively and qualitatively the advantages and the effectiveness of such practice.