The paper describes a Web application focused on the theme cyber- bullying. The application aims to help educators in the approach of cyberbullying in primary schools, through a non-linear interactive narrative. The interaction of students with the application makes the learning process more attractive and interesting. The tool was evaluated based on an usability test, aiming to analyze aspects of user interaction with the system. The results show that the applica- tion complies with what is proposed, and that there was satisfaction on the part of the evaluation participants.