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Custom Shopify App
Development

When your store needs functionality no App Store app provides — a bespoke integration, a custom checkout rule, a workflow unique to your business — we build the app. Private apps for your store, or public apps to sell.

Custom
& public Shopify apps
API
ERP, inventory & shipping sync
Plus
Checkout extensions & Functions
Beyond the Theme

When your Shopify store needs to do something the App Store can't

Shopify's theme and its App Store cover an enormous amount — but growing brands eventually hit a wall. A supplier feed that needs to sync automatically, a discount rule the standard settings can't express, a fulfilment workflow that's unique to your operation, or an integration with a system you already run.

That's where a custom Shopify app comes in. Instead of paying rising monthly fees for an app that only half-fits, you get functionality built for your store — and, if it's a private app, no per-month bill at all.

We build on Shopify's modern stack — the Admin API, App Bridge, Polaris, checkout UI extensions, and Shopify Functions — so your app is upgrade-safe and feels native inside Shopify.


Discuss Your App
Private & custom apps
Functionality built for your own store — no App Store listing, no monthly fees, just the feature you need.
Public apps to sell
Launch your own product on the Shopify App Store, built to Shopify's OAuth, billing, and review requirements.
Checkout extensions & Functions
Custom discounts, shipping, payment, and validation logic that runs natively at checkout on Shopify Plus.
System integrations
Sync Shopify with your ERP, inventory, accounting, and courier systems through the Admin API and webhooks.
Native admin experience
Built with Polaris and App Bridge so your app looks and behaves like a natural part of the Shopify admin.
WD
WP
SE
PM
Built by a dedicated in-house team, not outsourced freelancers
Design, WordPress development, SEO, and project management handled by the same specialists on every project. Meet the team →
25+
Years in business
500+
Sites delivered
4.9
Client rating
What We Build

Custom Shopify app work we take on

01

Private / Custom Apps

Functionality built for a single store — a bespoke feature, workflow, or automation, with no App Store listing and no monthly subscription.

02

Public App Store Apps

Turn an idea into a product. We build public apps to Shopify's standards — OAuth, billing API, webhooks, and GDPR endpoints — and guide you through review.

03

Checkout & Functions

Checkout UI extensions and Shopify Functions for custom discount, shipping, payment, and validation logic on Shopify Plus.

04

ERP & Inventory Sync

Connect Shopify to your ERP, warehouse, or inventory system so stock and orders stay in sync automatically across every channel.

05

Shipping & Fulfilment

Integrate couriers and fulfilment providers — rates, labels, tracking, and status updates flowing straight into Shopify.

06

Storefront Customization

Custom theme app extensions and storefront features that go beyond what the theme editor and existing apps allow.

Every Shopify App Project Includes

What's included as standard

Requirement scoping & fixed written quote
Built on the Shopify Admin API & App Bridge
Polaris UI for a native admin feel
Webhooks for real-time data sync
OAuth & secure API handling
Checkout extensions / Functions (Plus)
Testing on a development store
App Store submission support (public apps)
Full source code & documentation
30 days post-launch support
Quoted per app

App work is priced on scope. A focused private app or single integration typically starts around Rs. 200,000; public apps and multi-system integrations are scoped after a short discovery call. You always get a fixed written quote first.

Private app = no monthly fees

A private app you own has no recurring App Store subscription. For features you'll use for years, owning the app often costs less than renting one that only half-fits.

Just need a store built?

If you need the storefront itself rather than a custom app, see our Shopify development service for full store builds.

Discuss Your App →
How We Build Your App

Our Shopify app development process

1

Scope

We define what the app must do, which Shopify APIs it needs, and what it connects to — then quote a fixed price.

2

Design

We plan the data flow and admin UI, using Polaris so it feels native from the first screen.

3

Build

We develop against the Admin API with webhooks and secure OAuth, on a development store.

4

Test

End-to-end testing on a dev store, including checkout logic and every integration.

5

Launch

We deploy to your store — or submit to the App Store — hand over the source, and document it.

From Our Blog

Tips, Guides & Insights

Shopify App Questions

Frequently asked questions about Shopify app development

What's a custom Shopify app and when do I need one?+

A custom (or private) app adds functionality to your own store that the theme and existing apps can't provide — a bespoke integration, a custom workflow, or logic unique to your business. You need one when the App Store doesn't have what you want, or when the apps that do charge high monthly fees for features you could own outright.

Can you integrate Shopify with my ERP, inventory, or shipping system?+

Yes. We build apps and integrations that connect Shopify to ERPs, inventory and warehouse systems, accounting software, courier and shipping providers, and any service with an API. Orders, stock, and fulfilment data sync automatically instead of being re-keyed by hand.

Do you build checkout extensions and Shopify Functions?+

Yes. On Shopify Plus we build checkout UI extensions, and we use Shopify Functions for custom discounts, shipping, payment, and validation logic that runs natively at checkout — the modern, upgrade-safe way to customize Shopify checkout.

Do you build public apps for the Shopify App Store?+

Yes. If you want to launch an app as a product, we build public apps to Shopify's requirements — OAuth, billing API, webhooks, GDPR endpoints, and Polaris and App Bridge for the admin interface — and help you through the App Store review process.

How much does a Shopify app cost?+

It depends on scope. A focused private app or single integration typically starts around Rs. 200,000, while public apps and multi-system integrations are scoped after a discovery call. We give you a fixed written quote before starting.

Free Quote · No Commitment

Ready to build your Shopify app?

Describe what you need the app to do and we will come back within 24 hours with a fixed quote.

Functionality the App Store lacksA private or public app built for your store's exact workflow.
Owned, not rentedA private app has no monthly subscription — you own the feature outright.
You own everythingFull source code, plus your domain and hosting in your name. No lock-in, ever.
What happens after you hit send
  1. 1We review your details and send any quick questions back to you.
  2. 2You get a fixed, written quote and timeline — within 24 hours.
  3. 3Approve it, and you speak directly with the person building your site.
Did you know?

For a feature you will use for years, owning a custom Shopify app often costs less than renting one that only half-fits.

Shopify App Enquiry
Tell us your requirements — we will reply within 24 hours
Select one or more services

Response within 24 hours · No spam · No commitment