Services

Custom apps and themes, built to your store's spec.

Two ways to work with us beyond the catalog: an app for the workflow your team runs by hand, and a storefront theme built to your brand. Both start from your store, are scoped and quoted before the build begins, and are reviewed on a development store before a customer ever sees them.

What we build

Two tracks, one way of working.

Pick the one that matches the job. Both are built on the same platform APIs, reviewed on a development store, and handed over with the code and the notes.

  1. 01

    Custom app development

    A Shopify or Shopline app built around the workflow your team still runs by hand today.

    Shopify Admin GraphQL · Webhooks · Shopify Functions · Shopline APIs

    • A scope document: the workflow, the records it touches, and what happens at the edges — before any code.
    • The app itself, private to your store or built for a public App Store listing.
    • An admin interface that follows how your team already works, not a generic settings page.
    • Handover: repository access, written setup notes, and a walkthrough with the people who will run it.
    • Support after launch: review notices, API changes, and fixes answered by the people who wrote the code.

    Fits: Merchants whose operations outgrew spreadsheets and manual admin work, or who need behaviour an off-the-shelf app will not take on.

    Request a quote
  2. 02

    Custom theme development

    A storefront theme built to your brand and your catalog — or a rework of the theme you already run.

    Liquid · Theme sections and blocks · Shopify · Shopline themes

    • Merchant-editable sections and blocks, so your team changes copy, merchandising and promotions from the theme editor.
    • Design tokens for colour, type and spacing, so the storefront stays consistent as the catalog grows.
    • Templates for every surface you sell on: home, collection, product, cart, and the pages in between.
    • A performance and accessibility pass — Core Web Vitals budget, keyboard navigation, contrast, no layout shift.
    • Handover: the theme files, setup notes, and support for the update path that follows.

    Fits: Brands whose storefront no longer fits what a marketplace theme can be stretched into, and whose team wants to edit it without a developer.

    Request a quote
How it runs

From request to launch, in four steps.

No discovery decks and no handoffs to a team you never met. You hear the scope, the price and the risks before any code is written.

  1. 01

    Send the workflow

    Describe the job in a few lines: what your team does by hand today, which app or theme it lives in, and what should happen instead.

  2. 02

    Scope and quote

    We look at your store, confirm what is in and what is out, and come back with the scope, the timeline and a price for the work.

  3. 03

    Build and review

    You test every flow on a development store as it lands — private app install or theme preview — so copy, edge cases and permissions settle before launch.

  4. 04

    Launch and hand over

    The app is installed or listed, the theme is published, and you keep the code, the written notes and a direct line to the people who built it.

Before we start

What we need from you.

Four things, and the request can move. If any of them are still open, say so in the first message — it is usually the difference between a quick quote and a round of guessing.

Store access
Your store URL and a collaborator or staff account on a Shopify or Shopline store we can work in.
Brand assets
Logo files, fonts, colour values and product photography — or tell us what still has to be produced.
References
Two or three stores, themes or apps that feel right, and what you like about each one.
Constraints
Your launch window, the budget range you are working to, and anything about the store that cannot change.
Start a request

Tell us what needs building.

Describe the job in a few lines. We answer with the scope, the timeline and the price — and say so when an app from the catalog already does it.

Or email hi@misoapps.com — the form lands in the same inbox.