Cognitive Accessibility of Indoor Navigation Apps.

Advances in smartphone technology have made it possible to develop mobile apps that assist people with cognitive or learning disabilities in navigating indoor spaces more easily and independently. This paper reviews the state of the art in smartphone-based indoor navigation for this population and describes a usability trial that was conducted with four individuals in a German city hall. The trial was based on simulated tasks that required the use of the indoor navigation app XXX, during which data about different use cases were gathered. A guided interview was conducted to gather further feedback about the accessibility and the perceived usefulness of the app. The paper highlights the potential of smartphone-based indoor navigation apps for enhancing the independence and quality of life of individuals with cognitive or learning disabilities. The usability trial provided insights into the effectiveness and usability of these apps in real-world settings.