Car Wash Ordering App for Better Queue

This study aims to create a booking application that is applied in car wash. Seeing the very rapid development of technology, one which There are so many business people who take advantage this application, for example, hotel applications, ticket bookings, etc. But there some has not taken wash business. Most businesses still use manual methods process, from recording customer data and payments. In using method, problems occur. incorrect data, counterfeiting money, Therefore, was conducted system namely Waterfall. The waterfall method includes Analysis, Design, Coding, Testing. results obtained Car Wash by utilizing IoT topic expected help occur