The "Thnity" application was created as part of the "Citizenship For All" project, implemented in partnership between the Tunisian Organization for the Defense of the Rights of Persons with Disabilities and the municipality of Denden, and supported by the "Let's be Actifs et Actives” and the Association Solidarité Laïque Méditerranée. It aims to facilitate the movement of people with disabilities in the city of Denden while applying the concept of accessibility on an equal footing for a more inclusive society.