Mon Budget is a free and easy-to-use app for managing your finances. It is based on the French budgeting method called "Deux Soeurs Un Agenda." This is a fun and interactive method that allows you to keep your finances in order and reach your financial goals. 

Deux Soeurs Un Agenda is a method that was created by two brothers and has been proven to help thousands of families manage their finances. It is a simple and intuitive method that is easy to learn and very user-friendly.

Mon Budget is a tool that will help you to organize and plan your finances.