Cours Déclic provides personal services in the field of tutoring and home schooling. It aims to bring together families with 1800 teachers throughout the Paris region, managing 5000 families and children and offering courses from elementary school to university. CRL Soutien, a 4D based-application, manages all activities of the company, from the management of families and teachers (availability, subjects taught), to the preparation of tax documents, accounting statements, URSSAF, etc. The application also provides functionality for email, SMS, and statistics, and it synchronizes with a MySQL application.