5 Essential iPhone Apps for Blind or Visually Impaired Travelers
Blind Square
This connects with your iPhone's GPS functions to bring you live vocalized information about where you're at and where you're going. Open the application and let it run in the background, as it tells you the street you're walking on, addresses that you pass, cross streets, and landmarks of interest. Do searches for the nearest breakfast spot or the convention center, and Blind Square will help get you there. It is excellent for getting oriented to a new place, or just getting the name of that street when there is no one around.