// Services / Shopify
Shopify App Development
Custom and public Shopify apps from the team behind BundlePlus, EasyForms and SupplyCore. Embedded admin apps, storefront extensions, checkout logic and integrations, built by senior engineers with weekly demos.
// 01. WHAT WE BUILD
Shopify apps, end to end
Custom apps for your store
Private apps built around one merchant's workflow: admin tools, product kits with their own SKUs, ERP and shipping links, and bulk operations inside Shopify admin.
Public apps for many merchants
Embedded apps on the Shopify Remix stack with Polaris and App Bridge, multi-tiered plans through the Shopify Billing API, and onboarding merchants understand.
Storefront & theme app extensions
Widgets that live on product pages and in the cart: bundle offers, lead-capture forms, quizzes, countdown deals and add-on suggestions, without editing theme code.
Discounts & checkout logic
Shopify Functions for volume discounts applied at checkout, post-purchase offers after payment, and scheduled promotions that apply and expire on time.
Inventory, orders & multi-channel sync
Supplier and purchase order workflows, real-time webhook sync across orders, products and locations, and catalogs published to other sales channels from one dashboard.
Integrations, data & analytics
Klaviyo event sync, Customer and Order API integrations, conversion and revenue reporting, and privacy-first analytics designed with GDPR and CCPA in mind.
// 02. OUR OWN APPS
Shopify apps we run ourselves
We build and run our own Shopify apps, so we know Shopify's APIs, billing and app extensions from operating them in production, not just from the docs.
// 03. CLIENT WORK
Shopify apps we've built for clients
All projects →Multi-Channel Listing and Inventory Sync App
Lets merchants publish and sync catalog items across several third-party sales channels from one dashboard.
Node.js · React · Polaris · Admin API
Cart Add-Ons and Recommendations App
Personalized add-on suggestions in the cart and after checkout, with A/B testing for offer strategies.
Remix · Theme App Extensions · Post-Purchase Extensions
Product Kit Builder and Stock Sync App
Sells product kits as regular items with their own SKUs, with live stock sync against component items.
Node.js · React · Polaris · Inventory API
Timed Promotions and Countdown Deals App
Schedules limited-time promotions and countdown widgets that apply and expire on schedule.
Ruby on Rails · Liquid · Discount API
Storefront Quiz and Lead Capture App
A no-code quiz builder in Shopify admin that drives recommendations and discounts from quiz answers.
Ruby on Rails · Hotwire · Customer & Order APIs
Privacy-First Store Analytics App
Reduces invasive tracking scripts and gives merchants traffic insights without collecting personal identifiers.
Laravel · Go · React · PostgreSQL
// 04. STACK
The Shopify stack we ship with
// 05. HOW WE WORK
The process
Work with us as IT staff augmentation, a dedicated product team, or a fixed-scope project with milestone-based payments.
Discovery
Understand business goals, constraints, and what done looks like before writing a line of code.
1-2 weeksArchitecture
Design a system that fits the problem: right-sized, scalable, and maintainable.
1 weekBuild
Iterative development with weekly demos. You're never surprised, always informed.
6-16 weeksShip & Handoff
Deployment, documentation, and clean handoff, or we stay on for ongoing support.
Ongoing// 06. FAQ
Shopify app development FAQ
Do you build custom apps for one store, or public apps for many merchants?+
Both. Our own apps BundlePlus, EasyForms and SupplyCore are built for many merchants; BundlePlus, for example, offers multi-tiered plans through the Shopify Billing API. For clients we have built apps such as a product kit builder with stock sync and a multi-channel listing tool.
Which technology do you use for Shopify apps?+
New embedded apps are built on the Shopify Remix stack with React, TypeScript, Polaris, App Bridge, Prisma and PostgreSQL. We also build and maintain Shopify apps written in Node.js and Express, Ruby on Rails, and Laravel.
Can you add discounts or custom logic at checkout?+
Yes. BundlePlus applies volume discounts automatically at checkout with a Shopify Function, our cart add-ons app shows offers after payment with Post-Purchase Extensions, and our timed promotions app applies and reverts discounts on schedule through the Discount API.
Can your engineers join our existing Shopify app team?+
Yes. With IT staff augmentation our engineers embed directly into your team, work your hours, use your tools and own your tickets. We can also run a dedicated product team or a fixed-scope project with milestone-based payments.
Where is your team based, and how quickly do you respond?+
DEVCON is a software engineering studio in Lahore, Pakistan, working with clients across the US, UK and Europe, aligned with US and UK business hours. Every enquiry goes to an engineer and gets a reply within 24 hours.
Planning a Shopify app?
Every enquiry gets a real engineer, not a sales rep.