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Shopify App Development

Custom Shopify Apps, Built Around Your Business

When an off-the-shelf app almost fits but not quite — or there is no app for what you need at all — we build it. Private apps, public apps, API integrations and checkout extensions, developed to your exact spec and fully owned by you.

Built to spec, owned by you Shopify Partner developers Clean, documented code 4.9★ rated — 500+ stores served
500+Shopify stores served
100%Code & IP owned by you
Mon–Fri9am–6pm GMT support
4.9★Average client rating
What We Build

App Development, Whatever Shape It Takes

From a small private tool that fixes one workflow, to a full public app on the Shopify App Store.

Private & Custom Apps

A bespoke app installed only on your store — automating a workflow, connecting a system, or adding functionality no public app offers.

Public App Store Apps

Building a product? We take your app from concept to a listed, review-passing Shopify App Store app, billing and all.

API & Third-Party Integrations

Connect Shopify to your ERP, CRM, 3PL, accounting or any external system — reliable, two-way sync that just works.

Checkout Extensions

Upsells, custom fields, delivery logic and branding in the checkout, built the modern way with Shopify's checkout extensibility.

Headless & Storefront API

Custom storefronts on the Storefront API and Hydrogen when you need performance and control a theme can't give.

App Maintenance & Rescue

Inherited an app with no developer, or one that keeps breaking? We audit, fix, document and take it forward.

How It Works

From Idea to Live App in Five Clear Steps

1

Scoping Call

We map what you actually need, what it must integrate with, and the outcome that defines "done".

2

Spec & Quote

A written spec and a fixed quote. You approve both before any code is written — no open-ended billing.

3

Build

Development in clear milestones, visible in your Client Portal, with clean and documented code throughout.

4

QA & Review

Tested against real store data and edge cases. You review on a staging setup before it touches live.

5

Launch & Handover

We deploy, hand over the code and docs, and support it through your post-launch window.

Why Us

App Development That Doesn't Leave You Stranded

You Own Everything

The code, the repository and the IP are yours on handover. No lock-in, no hostage code, no per-seat rent on your own tool.

Documented, Not Mysterious

Every build ships with documentation, so the next developer — us or anyone else — can pick it up without guesswork.

One Point of Contact

A dedicated project manager and same-business-day replies in working hours, all tracked in your Client Portal.

Pricing

Quoted Properly, Not Guessed

App development is bespoke, so we don't pretend it fits fixed tiers. After a short scoping call we give you a written spec and a fixed quote — you know the full cost before a line of code is written.

Custom Quote
Priced to your spec

Most projects use our standard 50% / 25% / 25% milestone payment structure, so every payment is tied to delivered work.

FAQ

Shopify App Development — Questions

Do I own the app and the code?

Yes. On handover the code, repository and intellectual property are entirely yours. We never hold your app hostage or charge rent to use something we built for you.

Private app or public App Store app — which do I need?

If it is only for your store, a private/custom app is simpler, cheaper and faster. A public App Store app is for when you are building a product to sell to other merchants. We help you pick the right one on the scoping call.

How much does a Shopify app cost?

It depends entirely on scope, which is why we quote after a short scoping call rather than advertise a number. You receive a written spec and a fixed quote before any work begins — no open-ended hourly billing.

Can you fix or take over an existing app?

Yes. If you inherited an app with no developer, or one that keeps breaking, we audit it, fix it, document it and take it forward. This is one of our most common requests.

Can you integrate Shopify with our other systems?

Yes — ERP, CRM, 3PL, accounting, custom databases and more, using the Shopify Admin and Storefront APIs. We build reliable two-way sync, not brittle one-off scripts.

What about ongoing maintenance?

Every build includes a post-launch support window. Beyond that, we offer ongoing maintenance so your app keeps working as Shopify's platform and APIs evolve.

Have an Idea, a Broken App, or an Integration Headache?

Book a free scoping call. We'll tell you honestly whether an app is the right answer — and if it isn't, we'll point you at what is.