Build a APP for a Mobile Cafe'

Simple APP for a cafe' Customers can: 1. View all items, their pictures and Save their favorite coffee type(s) or orders 2. Pre-order their coffee via the APP including the required timings and extras 3. Pay for their coffee via paypal or Card 3. have a loyalty discount system where they get deals and a free coffee every so often 4. Links to the Facebook page of the Cafe' to "like", review or browse. The Cafe' operator has his (MASTER)APP on the tablet (for a larger screen) All communications from customers goes to his screen and is displayed in order of arriving This will display a list of coffee and items required and the times when they will be there to pick them up, or special requirements. The Cafe can then have an auto reply system (maybe a red, Yellow and Green color button system) informing the customer via the APP that : 1. Their coffee is on schedule (green) 2. That the cafe' is busy and the coffee may be late (yellow) 3. Or that the cafe is flat out and they will have to get in line when they arrive. (Red) (other custom messages can be created and edited) Also the Master App can EASILY Add, Remove, Edit all sale items to show the customer if they are available or not. This is not the final details and this project will be updated and edited as we go. I will also provide a list of the sale items and photos, logos for the CAFE' and anything else required. Preferably i would like someone who has designed a similar app and CAN provide me a demo version to see before i commit to the project