{RECEIPT}ROLLER・レシートローラー is an innovative app designed to simplify the process of sending digital receipts to customers. Once installed, it enables businesses to effortlessly send electronic receipts via SMS or email, without requiring any prior customer registration. For those who have already registered, receipts can be sent to their preferred contact method, such as a specified email, Line message, or phone number (SMS). The app offers a choice between sending receipts only to registered users or to everyone, with the default setting being the former. Additionally, the app provides easy access to the history of issued receipts and supports bulk management of receipts, enhancing the efficiency of handling electronic transactions. This user-friendly solution is ideal for businesses seeking to modernize their receipt management and improve customer satisfaction.