How do I send the "table ready" text?

Through an SMS provider like Twilio, called from your backend rather than the app — never put the API credentials in the mobile bundle, since anything shipped in an app can be extracted. The app calls your own endpoint, which sends the message.

Can this replace a reservation system?

No, and it should not try. Waitlists and reservations are different problems: a waitlist is about the next 45 minutes, a reservation system is about next Saturday. Restaurants that need both usually buy one product for reservations and want the waitlist to be fast and dumb.

How to Build a Restaurant Waitlist App with AI (2026)

What a restaurant waitlist app needs

Add a party with size, name, and phone
Automatic quoted wait based on party size and queue depth
One-tap "table ready" SMS
Seat, no-show, and cancel states with timestamps
End-of-shift stats: average wait, no-show rate

The screens

Screen	What it does
Waitlist	Live queue ordered by join time, with waiting-since timers going amber then red
Add Party	Name, phone, party size, notes such as high chair or patio preferred
Party Detail	Notify, seat, mark no-show, or remove — each stamped with a time
Tables	Optional table map with occupied and free status
Shift Report	Parties seated, average wait, longest wait, no-show rate

The data model

Party: name, phone, size, joinedAt, quotedMinutes, status, notes
Table: label, seats, status, currentPartyId
Shift: date, partiesSeated, avgWaitMinutes, noShowCount

The build prompt (copy this)

Paste this into ShipNative and it becomes a working React Native app with these screens, navigable in a live preview, in about two minutes:

“A restaurant waitlist app for the host stand. Staff add a party with name, phone number, party size, and notes, and the app quotes a wait time based on how many parties of that size are already ahead. The waitlist screen shows the live queue with a timer per party that turns amber after the quoted time and red past it. Tapping a party gives Notify, Seat, No-show, and Remove, each recording a timestamp. Add an optional table map with occupied and free status, and a shift report showing parties seated, average wait, longest wait, and no-show rate. Designed for one shared tablet at the host stand, used one-handed while busy.”

Then iterate with small, screen-specific prompts (“make the primary button bigger”, “add an empty state”), preview on your own phone, and export the full Expo project whenever you want. The full method: how to build an app with AI.

How it makes money

Per-location subscription ($20–40/mo) — restaurants buy tools that reduce walkouts and pay monthly for them without blinking. SMS is a real per-message cost, so either bundle a monthly allowance or pass Twilio pricing straight through; do not offer unlimited texting on a flat fee.

Implementation and the revenue math for every model: how to make money from an app. When you’re ready to ship: App Store and Google Play publishing guides.

Build it now

The prompt above is free to run at shipnative.dev — working restaurant waitlist app on your phone today, full code export, no credit card.

How to Build a Restaurant Waitlist App with AI