USABILITY EVALUATION OF THE "MATHEARENA" EDUCATIONAL APPLICATION: A CASE STUDY IN SERBIA

This study evaluates the usability of the MatheArena educational app, designed to improve math skills, using the Usability Platform Test method. Conducted as part of the EdTech Talents project, it tested eighth-grade students in Apatin, Serbia. Key challenges were found in navigation, communication, design, and technical quality. While user satisfaction and learning progress were rated high, improvements are needed in language localization and content alignment with local curricula. The study highlights the importance of usability testing and recommends enhancing technical performance, localizing content, and adding progress tracking features to boost engagement.