White-Label Restaurant Ordering Platform

I want a single code-base that lets restaurants accept orders on both mobile (iOS & Android) and the web, then allows me to spin up a fresh, branded version for the next venue by only swapping colours, logos and menu data. The look should stay modern and minimalist throughout, so please structure your components and style sheets in a way that lets me recolour or restyle them from a central theme file.

Core customer-side features must include secure online payment and real-time order tracking. For sign-in, the app should accept e-mail, phone number with OTP, and popular social accounts right out of the box.

A multi-tenant architecture is essential: one “super admin” area where I add a restaurant, upload its brand assets and menu, then hit build/publish for Web, App Store and Google Play. I’m open to React Native, Flutter or another cross-platform stack as long as you deliver clean code, readable documentation and store-ready builds.

Deliverables I will check against:
• Responsive web front-end linked to the same back-end as the apps
• iOS & Android binaries plus full source code
• Admin panel (restaurant + super admin levels)
• Step-by-step guide showing exactly how to rebrand and redeploy for a new restaurant

If you have a live demo or white-label experience, let me know; otherwise tell me how you plan to structure the project so the next re-skin takes minutes, not days.