This document describes the design and development process of an App considering four factors to carry it out: the resources and elements of descriptive geometry, the algorithms, code programming, and the users. At the end of the application, each student will be able to see the successes, errors, and attempts they obtained in each phase. And they will see the time it takes to respond to each of the phases. Successes, errors, and attempts indicate the knowledge that each of the students has acquired about the fundamental concepts of descriptive geometry. And time indicates the observation and concentration that each of the students has to solve any geometric problem.