Cafe/Restaurant Epos Aplication for iPhone/Ipods

I need to open account for different shops online on our website and add their menu / users / account/tables details online. On the application settings i will enter account details, and it will grab shops menu/settings/users/tables from our website to that iphone/ipod. basically i want to use iphone/ipods as like handheld cafe epos terminals to take orders. How it will work: - User will login with his/her username and password to take orders. - After logged in, they will choose table number and choose the foods/drinks..etc to take order. - After order complete, it will send order to kitchen receipt printer (Wireless or Airprint) - in the order list they should have access to edit order/receive payment options, in the payment section should have options to separate the items to customers pay separate if requested. -on completed orders should have print option, if customer requested receipt. -On the report user should see how many tables served, total money for all orders. - Then should have log out option to log out. - When admin loged in, admin should see the reports, user stats, orders, etc.. should have delete/delete all orders options. should have end of day report to print(X and Z reports). When i decide to work with you i will send you detailed options, and request you to send me some draft plans how it is going to be and how it will work. when agreed i will send request to work with you, please underline if you have done epos softwares before. And experience about options discounts..etc.