Describe what your business needs. Grunt builds the app in under 90 minutes and puts it on the app store!
APPS ALREADY BUILT WITH GRUNT
WHY YOUR BUSINESS NEEDS AN APP
Stay on customers' phones and bring them back without relying on ads.
Send timely offers and reminders that turn attention into repeat orders.
Build a branded rewards program customers will love similar to Starbucks.
HOW IT WORKS
Start using AI to grow your business, attract more customers, and build stronger customer loyalty. Here’s how we can help:
Type the kind of app your business needs in plain words, then watch it get built and launched to the App Store in seconds.
Take orders and collect payments directly on WhatsApp, without customers ever needing to leave the chat.
Pay zero commission or order fees. Keep the full amount from every order.
Describe what your business needs. Grunt will build it.
I want to build an app that
Good morning, Sarah!
Star balance
NEW
Ham, Cheddar
& Peppers
Sous Vide Egg Bites
Ode to the Denver Omelette
Protein-packed Ham, Cheddar & Peppers sous vide egg bites, bursting with classic flavors.
Book a Clean
Instant pricing · Same-day available
Choose a service
Regular Clean
$60
2–3 hrs
Deep Clean
$120
4–5 hrs
Address
123 Main St, Brooklyn
Date
Tomorrow · 10:00 AM
Your instant quote
$60.00
Food
Plain Bagel
Buttery Croissant
Blueberry Muffin
Banana Walnut Muff
Pickup at
The Metropolis ∨
Wednesday · Mar 26
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MelloRoast
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Designing screens...
Your app is live!
MelloRoast
Now available on both stores
Grunt submitted both in one click
These are examples of apps businesses you can build.
MOBILE APP PLAN
No developer. No agency. No $50,000 bill. Just describe what you need and Grunt builds it.
Typical dev cost
$5,000+
With Grunt
$99/mo
FEATURES
From a single store to a multi-branch operation. We have everything you need to run, grow, and scale, all in one place.
CASE STUDY
Their Nashville location on Division Street was turning customers away at peak hours — 25+ minute waits, cars blocking the street, revenue walking out the door.
A mobile pre-order app. Customers order ahead, skip the queue, pick up in under 3 minutes. Revenue went up. No extra staff needed.
Not at all. Just describe what you need in plain words — We will build it for you!
Most apps are ready in under 90 minutes. Simple tools like booking forms or loyalty cards can be live in minutes.
Cafe and Restaurant Apps, Booking systems, loyalty programs, waitlists, tenant portals, delivery trackers, payment links, review collectors, staff schedulers — and much more.
Yes. Every app built with Grunt is fully mobile-responsive. Your customers can use it on any device without downloading anything.
Yes — your app runs in the browser. No app store, no download. Share a link and customers can use it instantly.
The mobile app plan is $99/mo — your app built, hosted, and live.
Yes. Grunt integrates with your payment processor so your app can collect payments, deposits, or subscription fees right out of the box.
