The "Boston Freedom Trail" is an iPhone application designed to assist users in exploring the 2.5-mile historical route encompassing 17 significant sites. This app serves as a comprehensive directory of each location along with a map feature that offers GPS directions to facilitate a seamless tour experience.

With the Boston Freedom Trail app, users can benefit from GPS directions that ensure they stay on the designated path, automatic check-ins to track visited sites, and convenient links to Wikipedia for detailed information about each location. Additionally, the app enables easy sharing of experiences through various platforms such as Facebook, Twitter, SMS, and Email.