The 911 Museum Audio Guide is a comprehensive audio tour app provided by the National September 11 Memorial Museum. The app offers themed audio tours that provide a deep understanding of the events of September 11, 2001, and their lasting impact. It also explores the architectural designs of the Memorial and the Museum, as well as the archaeological elements within.

One of the featured tours is the Witnessing History Tour, narrated by Robert De Niro. This tour takes visitors through the Museum's spaces and artifacts, offering insights into the events of 9/11 and their significance on a global scale. It is available in multiple languages, including American Sign Language, Chinese (Mandarin Simplified), French, German, Italian, Japanese, Portuguese, and Spanish.

Another tour option is the Discovering History Tour, which is designed for younger visitors. It provides age-appropriate explanations of the events of 9/11 and how we commemorate the attacks.

The Building History Tour focuses on the architectural aspects of the original World Trade Center and the design of the Museum. It explores the legacy of the 9/11 attacks through the unique features of the buildings.

For visitors who prefer audio descriptions, the app also offers Audio Description tours. These tours provide detailed descriptions of the Museum's spaces, exhibitions, and artifacts.

The 911 Museum Audio Guide is an invaluable companion for anyone visiting the National September 11 Memorial Museum. It enhances the visitor experience by providing informative and engaging audio content that brings the history and significance of 9/11 to life.