A cloud system to organize the work of individuals, establishments, institutions, and companies operating in commercial activities that deal with the installment sale and deferred sale system, and the Daman platform service provides the ability to add customers and investors and their data, manage goods and inventory, create installments and sell and print them, manage financial accounts and print detailed reports for all inputs And follow-up work in an integrated manner, and the SMS system allows to notify customers and investors of all their financial transactions, in addition to the settings page, which enables control of all pages of the program according to what is commensurate with the user’s work style.