Food order mobile app

Hello, We're looking for someone to build us a mobile app (iOS and Android) to let our clients to order from home. On the user side it should ask them to register/log at first time and after that to choose the desired restaurant where they want to order. It should have few sections. -Home, where they could check and switch between restaurants, see our own ads and highlighted promotions. -Coupons, where they can check our whole list of discounts. -Menu, where menú is shown -and each restaurant might have different dishes and prices-, showing them the info of each dish and where they can add it to the cart. -Cart, where they can manage their order, apply coupons and lately, pay. -User options, where they can manage all their personal data and check -and repeat- past orders. Also, each restaurant should have their own subsection where pics, info and comment list -they should be able to comment in the app- are displayed. These restaurant section should be accesible by clicking them on the Home section. Also we need an Admin CP to manage everything. Open/close restaurants -so they'll be accesible or not to order-, add and delete restaurants, managing each restaurant menú, managing coupons and manage everything for each order. When an order is placed we have to get a pushup notification, letting us to accept -and set expected arrival time- or reject each order, if accepted it has to send a confirmation and a ticket to user's email/app and we have to receive a printable copy for our tickets printer. At last, we should be able to download all the order information for the desired time lapse to be able to manage our finances. I guess that's all, but we might miss something, feel free to add any must have feature we forgot to add. Regards