Enhancing Duolingo Usability Through HCI Redesign

This presentation explores the enhancement of Duolingo's user experience by addressing key Human-Computer Interaction challenges. We introduce the project goals, including improved navigation, text readability, and a streamlined settings interface. The redesign is validated through thorough user testing methodologies, showcasing notable success rates and high user satisfaction scores. The findings aim to inform best practices for educational app interfaces and user-centred design.