A Custom ERP(Enterprise Resource Planning) system for a pharmacy called (Dawaa). The application is an ERP ASP.NET web application that is developed and customized to manage the business lifecycle of the pharmacy. . The App start by request user to login and then choose the branch to work on . Then the app redirect user to the page that he has a role and privileges to work on such as POS(Point of Sale). The App has a bar menu with all , pages and cycles available on the app. The menu contain pages for managing nationalities, branches, and lookups , Also there is a pages for item ,units, stores and store transactions. Application has Point of Sale Cycle which include a page for sales invoice, and a full cashier and delivery system page and a sales return invoice page. Also there is Purchasing cycle which consists of a purchase request , purchase order and purchase invoice page and purchase return page. There is a page for payments & refund which is used to manage and review financial transactions of suppliers or insured customers if payment or refund. The Application Also has a Treasury system for managing treasuries and its transactions and connect a cashier to a treasury to complete the sales process and save payment to it. There is a reporting system which allow admins or managers to manage and create reports and save , print or export it. The App is integrated to a Robot which build and installed in the pharmacy branch using an ASP.NET Restful API to send requests to root to connect and execute a specific action such as check and retrieve items on the robot and also from Robot page to start loading items process to a robot or retrieve all items list from robot.