Toggling on Accessibility mode
We changed the existing apps information architecture and decided to add a preference menu that would house the accessibility mode options. A user would go into their preferences and turn on accessibility mode.
Transit display on the map
This was when I started thinking about how I wanted to handle showing the accessible stations that were available on the overall map. I knew one of the main issues facing NYC transit users are a lack of consistent information on whether elevators actually work. So I knew I wanted some sort of display on whether a user could actually use a specific station or type of transit.
I also read that using different shapes to signify whether something is available or not could be helpful to aid people who are color blind and cannot rely on just red or green colors for valid or invalid. With these sketches I was thinking of a few options from checkmarks to the landmark icon. I eventually decided to show handicap accessible stations with the handicapp icon.
Information displayed for specific transit
I reviewed other phone applications and modes of navigation such as information kiosks and websites. I needed several pieces of information such as location of elevators or where you can get service, where the entrance and exits are, what problems there might be, and a way to submit feedback on the station.