iPhone: https://itunes.apple.com/us/app/riya-resto/id1174767440?ls=1&mt=8 Riya Resto is an excellent application for the online food ordering system. It allows the users to place the online orders and reserves the tables of the restaurants. The app is integrated with RR RESTO ERP, which again consists of web applications for POS, a waiter APP, and other applications of the different branches of the restaurant. The main function of the app is to synchronize the data of the whole restaurant in real-time. It is a complete Android-based online restaurant food ordering system to try.