Hi, my proposal is for a cross-platform hybrid app for iPhone, iPad and Android that allows customer to put in orders (which I imagine is for customers that are on the go and want to order their coffee beforehand so their order is ready right when they arrive to the coffee shop) and pay with their credit card (Visa, MasterCard or AMEX) via PayPal mobile (right within the app), after which the app will save the order to the app (in the "Order History" section) and generate a QR code that your staff in the coffee shop can scan with a standard QR code desktop scanner (which is plugged into a computer) that will show the order details in an admin system that we'll provide.
If your computers systems are open and allow integration with other systems I can also look at the best way to integrate the app with your systems so everything is as easy to use as possible.
Also, the app will offer a message center that allows you to send push notification messages to all users, with sales, coupons, discounts, announcements, etc. in the message.
The app can be delivered for the 3 platforms (iPhone, iPad and Android) within just 7-8 weeks.
If you'd like to see all of my ratings and experience in past projects, you can click in my username to see my profile, in which you'll find I've an excellent 4.9 rating in over 110 projects.
Please let me know any questions you may have about the project or my proposal.
Thanks,
Abraham