Zoho Creator Catering Order App

I need an end-to-end catering order application built entirely in Zoho Creator so individual customers can browse my menu, customise every order, and send it straight to me in a clean, structured format.

Here’s the flow I have in mind: as soon as a visitor logs in, they see our current catering menu, complete with images, portion sizes and pricing pulled from a central “Menu” form. From there, they should be able to build an order, tweak serving quantities, add dietary notes or special requests and pick a delivery / pickup slot. All of those inputs must feed a single customised order form that lands in the back-office with clear totals, customer contact details and automatic email confirmation to both parties.

Admin-side, I want a simple dashboard where I can:
• Add or update menu items, pricing and availability without touching Deluge code
• View every order in real time, filter by date or status, and export to PDF/Excel for kitchen prep

The customer-facing screens need to be mobile-friendly and branded with our colours; the back-office views can use standard Zoho Creator styling. If you lean on Deluge for calculated fields or validation, please document the snippets.

Deliverable is a fully functional Zoho Creator app file (or shared workspace) plus a short hand-off guide so I can tweak menu items myself. Once I can install it, place a test order, receive the confirmation email and see the order appear correctly in the dashboard, the job is done.