Audio guides are portable devices or applications that provide spoken information about exhibits, landmarks, or attractions. They are commonly used in museums, galleries, and historical sites to enhance the visitor experience by offering detailed explanations and stories related to the displayed items. Users can listen to the audio content at their own pace, allowing for a more personalized exploration. Typically, audio guides are accessed through headphones or speakers, and they may include features like maps and interactive elements. Many audio guides are available in multiple languages, catering to a diverse audience. They can be rented on-site or downloaded as apps for smartphones, making them convenient for travelers exploring places like museums or historical sites.