The main objective of the project is to develop a proof-of-concept and pilot the use of the Walkability app in Egypt. The project aims to assess the user-perceptions of walkability in both the inner and outer city contexts within 6 public transit catchment areas. The project has the following objectives: Provide a user-based perception reporting tool (the walkability application) to assess walkability in the different areas of Inner and Outer Cairo. Learn from the positive and negative reported pedestrian experiences in Cairo, to influence the future design, delivery, and management of pedestrian environments – especially in public transit catchments. Identify the priority areas of intervention by governmental stakeholders to consider improving the pedestrian-built environment.