Badmintonkuy is an application for recording badminton court bookings, manual bookings have many shortcomings in organizing, such as when adding data, searching for data, and many other shortcomings and with this application all these problems can be resolved because this application provides many features to help users organize booking records in order to improve the quality of service, with many features that can be used by users, this application is very helpful for users in the effectiveness of record management, this application has a booking data input feature, updates booking data, deletes booking data, and searches booking data. This application is very useful for badminton court owners because it can improve the quality of service.