The Ergos: calculated energy is an application for Android operating system, which runs on version 4.1 or higher, for teaching the calculation of electricity consumption by equipment that has the power supply this type of energy. It also aims to stimulate discussion on the rational use of electricity.

This application was designed by a student of MNPEF / SBF Marizaldo Ludovico da Silva and developed in partnership with the student of Science and Technology, Federal University of Rio Grande (UFRN), Jailson Pereira dos Santos.

The application has three areas for user manipulation. In the first, we know the home screen soft described in section 1. In the section 2, we know the screen where we know our electric bill. Finally, in section 3, it is provided a quiz with questions about physical / electricity.