Pizzarro unifies a Square point-of-sale system with a hybrid native app — one source of truth for menus, pricing and payments, from the counter to the customer's pocket.
San Marzano, fior di latte, basil, EVOO.
The restaurant ran on Square at the counter, but had no digital ordering presence. The two had to become one — without doubling the operational workload.
Square owned the menu, modifiers and pricing, yet customers had no way to order ahead. Rebuilding the catalogue by hand would mean permanent drift — every price change risking a mismatch between the till and the app.
On top of that: ship to the App Store (with all its compliance demands), never double-charge a card, and always route an order to the right kitchen.
A Capacitor app wraps a single web codebase for iOS, Android and web. It pulls its catalogue straight from Square, tokenizes payments with the Square Web SDK, and authenticates through Supabase.
Serverless APIs on Vercel broker every exchange — so the menu the customer sees is, by definition, the menu at the counter.
Not features bolted on — the load-bearing decisions that make the product trustworthy in production.
Menu items, pricing tiers and modifier sets map automatically from Square. Update it once at the till and the app reflects it — no second catalogue to maintain.
catalog · modifiers · pricingCards are tokenized client-side via the Square Web SDK — raw details never touch the server. Idempotency keys guarantee a retry can't ever double-charge.
tokenization · idempotencyThe app detects the customer's position and runs the Haversine formula across store coordinates to route every order to the genuinely closest kitchen.
haversine · nearest-storeA self-service account-deletion portal satisfies Apple's review requirements out of the box — users can erase their data without a support ticket.
apple-ready · account deletionA native shell, a serverless broker, and the services of record — each layer with a single, clear responsibility.
Pizzarro is one of a few projects where I connect legacy operational tools to modern, compliant product experiences. Let's talk about yours.