Toko Nizar is an individual company engaged in shrimp feed. Management of shrimp feed information at the Nizar store includes management of pond monitoring information, shrimp feed sales reports, feed stock data reports, types of shrimp feed, sales reports which so far are still paper-based which have been felt to be ineffective. From these problems, the idea emerged to build a mobile internet-based Shrimp Feed Information System so that it can manage more monitored shrimp feed information, feed information and feed stock information in warehouses and can help accelerate the process of managing Nizar store reports. The Shrimp Feed Information System is an application that can facilitate monitoring of the information management process at Nizar Stores, starting from managing information on shrimp feed that is distributed to shrimp farmers as well as managing information on sales reports, feed stocks and others. The information system at Nizar's shop was built using PHP and MySQL database. With this application built, the information system for Nizar shop shrimp feed has become easier and more efficient. Then in terms of promotion it can also be wider, not only in the Nizar shop area.