The "Guidance for the Lost" application is one of the official applications supervised by the General Secretariat of the Holy Shrine of Imam Hussein (peace be upon him) - Communications Department. It is considered a pioneering technical initiative aimed at serving honorable visitors during the Arbaeen pilgrimage to Imam Hussein (peace be upon him). This pilgrimage, one of the largest religious gatherings in the world, attracts millions of visitors from inside and outside Iraq. This makes organizing the crowds and providing humanitarian and service support major challenges that require innovative and rapid solutions.

With this in mind, the "Guidance for the Lost" application was launched as an effective and organized means of assisting in finding missing persons during the pilgrimage. The application is used within an integrated field system that includes dedicated centers known as "Guidance for the Lost" centers, which are spread throughout the pilgrimage areas to serve visitors and facilitate access to missing persons or reuniting them with their families.

The application records the data of those reported missing, including the following:

* Personal information such as full name, age, gender, and language.
* A recent photo of the missing person, taken directly from the center or sent via the application.
* The phone number of the person reporting the missing person or their relatives for easy communication when they are found.

The application is equipped with advanced technical features, most notably the "Smart Search" feature, based on artificial intelligence technologies. This feature accurately matches images and analyzes facial features, significantly helping to expedite the process of identifying and locating missing persons in record time, even when accurate information about them is not available.

The application's role is not limited to technical aspects alone; it is part of an integrated service and humanitarian system that contributes to reassuring families and providing the safest possible environment amidst the millions of people who visit. Visitors can also use the application to report any lost person or to report them in a specific location, expanding the search area and increasing the effectiveness of coordination between field teams and the digital application.

"Guiding the Lost" is one of the successful examples of the use of modern technology in the service of religious and humanitarian rituals, combining field efforts with technological advancements to achieve a noble humanitarian goal during one of the holiest occasions for Muslims.

This application, thanks to its continuous updates, embodies the Holy Shrine of Imam Hussein's commitment to providing the best services to visitors. It also expresses its vision of utilizing technology to serve the community, especially in sensitive circumstances that require a rapid and accurate response.