iCHEF is an iPad-based point-of-sale system and designed for serving staffs and owners of small restaurants. With an iPad on hands, serving staffs can control every process from ordering to checks making. Providing comprehensive functions with easier controlling interface, iCHEF makes serving process in restaurants smoother. To help owners improving the sales performance, iCHEF provides the sales analysis exclusive for catering industry. Allowing operation under device breakage and non-internet circumstance, iCHEF stabilize the serving process continuously.