St. Augustine's Lost Souls: a Smartphone Audio Ghost Tour invites visitors to embark on a spine-tingling journey through the haunted history of St. Augustine, Florida. This unique tour combines the thrill of ghost stories with the convenience of modern technology, allowing participants to explore at their own pace. Guided by the eerie voice of Jefferson, the ghost guide, participants will uncover the mysterious past of this historic city through their smartphones. The tour covers a 2.5-mile route that is easy to walk, making it accessible for most visitors. As participants meander through the streets of St. Augustine, they will encounter a series of haunted locations, each with its own chilling tale. The old city gates, a significant historical landmark, serve as one of the first stops on this spectral journey. From there, the tour leads to the formidable Castillo de San Marcos military fort, where the echoes of past battles and restless spirits linger. Continuing on, the St. Augustine Lighthouse stands as a beacon of ghostly encounters, its history intertwined with tales of tragedy and mystery. The tour also brings visitors to the Agustin Inn and Flagler College, both steeped in stories of the supernatural. Cemeteries such as Tolomato and Huguenot add to the eerie atmosphere, offering a glimpse into the lives and deaths of those who once called this city home. What sets St. Augustine's Lost Souls apart is its innovative use of technology. The tour includes audio direction