Custom Shopify apps, dashboards & business tools
Shopify app development for work worth simplifying.
We develop custom Shopify apps around your products, customers and operational rules, from product personalisation and visual previews to internal dashboards and connected workflows. Years of experience with personalisation frontends and web-to-print operations help us join up the customer experience and the work behind each order.
Talk to usOur own dashboard.Your progress in view.Meet Pulse

The starting point
Build around a real requirement.
A custom app can replace costly subscriptions and give your store a better fit for the way it works. We establish the functions you need, compare an existing app with a bespoke tool, and scope the screens and connections around your team. The comparison includes development, hosting and ongoing support, so the savings and responsibilities are clear before the build.
- 01Define the job and the scope
- 02Design the app and its connections
- 03Develop and test representative journeys
- 04Launch with clear ownership
Shopify personalisation & web-to-print
From personalisation
to production.
We build customisation apps for Shopify, drawing on years of experience with personalisation frontends and web-to-print operations. We understand the customer’s design experience and the artwork, order data and production processes needed to make it work behind the scenes.
Our founder, Henry Peckett, built the entire Dyefor website.
Discuss your personalisation project- Customisation apps
- Let customers add names, text and photos, choose options and adjust their design. We build the interface and product rules around what you sell, with a clear journey from personalising to ordering.
- Canvas & rendered previews
- Build responsive canvas previews in the browser or server-rendered previews using ImageMagick. We choose the approach around the design, product and speed the customer experience needs.
- Product mockups
- Show personalised designs on product mockups, with the right placement, cropping and scale. Keep the customer preview connected to the design data used to create the finished artwork.
- Web-to-print operations
- Connect personalisation to order handling and print production: artwork generation, dimensions, bleed and resolution checks, production queues and status updates. Build in a clear way to review and recover failed jobs.

01Shopify App Development
Define the job and the scope
Turn the problem into a clear set of tasks, users and acceptance criteria.
Our experience includes Shopify listing systems, listing enhancement apps, purchasing apps, stock and demand forecasting, despatch software and goods-in and goods-out scanning apps. We also build product personalisers, artwork review queues and custom dashboards. Agree the users, information and connections needed for your project, then check the platform requirements before development.
02Shopify App Development
Design the app and its connections
Choose the right place for the functionality and map how information moves.
Plan the admin screens or customer-facing experience alongside the APIs, permissions and connected services required. We consider access boundaries, data ownership and hosting from the outset. The design should make the task easier for its users and give your business a clear understanding of what it depends on.

03Shopify App Development
Develop and test representative journeys
Build the agreed features and test how they behave with real-world variations.
Check incomplete records, repeated requests, lost connections and unusual product combinations as well as the straightforward journey. Use a development or test setup before release, with useful error messages and a visible route for failed work. Review progress against the brief so the final app matches the operational need.
04Shopify App Development
Launch with clear ownership
Put the app into use with documentation, release steps and a support plan.
Agree installation, access and a controlled rollout. Hand over the source, configuration and operating guidance within the contract, and make responsibility for hosting, monitoring and future platform changes explicit. Ongoing improvements can follow once the team has used the app in its daily work.
Four stages. Clear accountability.
From finding the issue
to putting it right.
Agree the work, carry it through and check the result. Each stage has a clear purpose.
Understand
Get to know the business, review the detail and find the underlying issues.
Prioritise
Agree the scope, commercial priorities and the order of work.
Implement
Make the changes, check the detail and put the work into use.
Review
Look at what changed and agree the next practical improvement.
Shopify App Development
Your questions.
Clear answers.
What types of operational apps have you built?
We have built Shopify and marketplace listing systems, repricing programs, purchasing apps, stock and demand forecasting tools, despatch software, goods-in and goods-out scanning apps, image generation workflows and listing enhancement apps. We scope each project around the task and the systems it needs to connect to.
Do we need a custom app or a theme change?
A theme change may be enough for page layout or a storefront interaction. An app is more suitable when the work needs its own data, background processing, admin interface or connections. We establish the simplest maintainable approach during discovery.
Can you build an app for use by other merchants?
We can scope public app projects as well as apps for an individual business. Distribution, billing, merchant support and any review requirements need to be considered from the start. Approval or acceptance by Shopify is outside our control.
Who owns and maintains the finished app?
Ownership, access to source code, hosting and support responsibilities are agreed in the project terms. We make those arrangements clear before building, including what happens when Shopify or a connected service changes.
Can an app replace several subscriptions?
Yes, where a custom app can cover the functions you need. We can bring work spread across several paid tools into an app designed around your products and processes, reducing recurring fees and manual workarounds. We compare development, hosting and support costs with the subscriptions being replaced before recommending the change.
Can you build Shopify product personalisation?
Yes. We build customisation apps for names, text, photos and product options, with canvas or rendered previews, product mockups and connections to web-to-print operations. Our experience includes building the entire Dyefor website. We scope the customer journey, artwork requirements and production handoff together.
The wider picture
More capability.
Less overhead.
Development, marketplace management, advertising and reporting are often spread across several people or suppliers. We bring the work together to reduce duplication, cut coordination time and help lower your existing overhead.
Websites · Marketplaces · Business systems
Ready to put
things right?
Tell us what is holding the business back.
We’ll work out the practical next step together.



