StoreFleet Services

Shopify app developers since 2021

We build the Shopify apps your store does not have yet.

Custom apps, integrations and back-office tools for Shopify and the platforms around it, from a team that builds, ships and supports Shopify apps of its own every day.

Email us a brief See our apps

The template editor of Columna, our order export app: columns on the left, a preview of the first five rows on the right.
internal/billing/http.go
func (b *Billing) RequirePaid(next http.Handler) http.Handler
// a paid route in the app
r.With(bill.RequirePaid).Post("/automations", h)

8 apps of ours live on the Shopify App Store

Building for e-commerce
since 2021
Shopify work
5+ years
Shopify apps we have built
20+
Live on the App Store
8

Our own apps, live on the Shopify App Store

Built, reviewed and supported by the same developers who would build for you. Each one links to its page on getstorefleet.com, where you can read what it does and install it.

Every app on getstorefleet.com

Etiketto's label editor: name and ingredients, allergens and the nutrition declaration in one form inside the Shopify admin.

Etiketto · live on the Shopify App Store

EU food labels edited inside the Shopify admin

One form in the order of Regulation (EU) 1169/2011: ingredients with allergens in bold, the nutrition table and a check before publishing to the product page.

  • Theme app extension
  • Admin blocks
  • Metafields

Etiketto on getstorefleet.com

An order file exported by Columna: one row per line item, with engraving, font and gift wrap properties in their own columns.

Columna · live on the Shopify App Store

Order exports laid out like a spreadsheet

Merchants pick, rename and reorder columns, split line-item properties into their own columns and check real rows before the file is made. The export runs in the browser.

  • Admin actions
  • Direct API access
  • CSV and XLSX

Columna on getstorefleet.com

  1. Wayvo

    An order tracking page in the theme: buyers enter order number and email to see status, carrier and items.

    • Theme app block
    • Fulfillment data
    • Seven languages
  2. Etiketto

    Nutrition tables, ingredients and bold allergens on product pages, edited inside the Shopify admin.

    • Theme app extension
    • Admin blocks
    • Metafields
  3. Columna

    Orders to CSV or Excel with line-item properties, laid out in the browser, plus Google Sheets.

    • Admin actions
    • Direct API access
    • CSV and XLSX
  4. Grammo

    Packaging placed on the market per country, material and period, taken from delivered shipments.

    • Fulfillment data
    • LUCID and Citeo exports
  5. Tarifo

    Commercial invoices, proformas and CN23 forms from orders, with missing customs data flagged before shipping.

    • PDF documents
    • Bulk actions
  6. Payora

    Hide, rename or reorder payment methods at checkout by cart, delivery, customer and order history.

    • Shopify Functions
    • Simulator
  7. Paperly

    Invoices, packing slips, credit notes and quotes as PDF, with totals that match the order.

    • PDF documents
    • Bulk actions
    • Draft orders
  8. Knotly

    Paid gift wrap and gift messages on the product page or in the cart, with message rules checked at checkout and printed cards.

    • Shopify Functions
    • Checkout validation
    • Packing slips

Your live store changes only when you have seen the work and approved it.

  1. Send a short brief

    Your goal, the tools you use, the stores involved and a deadline if you have one. A few lines are enough.

  2. Get our approach

    We reply with how we would build it, what Shopify allows on your plan, the risks we see and an estimate.

  3. We build and test it

    On a development store first, with your sample data, so you see it working before it reaches your store.

  4. Go live, then keep it running

    We release it with your sign-off, then keep it up to date for you or hand it over with documentation.

Fixed starting prices where the work is known

Prices are where we start, not where we stop: write with your budget and we reply with an offer. Payment is by invoice. Custom work gets an approach and an estimate in reply to its brief.

  1. E-commerce developers

    PHP2Shell (CVE-2026-109618/9): Check and Patch Your PHP Server

    Two critical PHP flaws let attackers run code on web servers. Who is affected, the fixed versions, stopgaps if you can't update today, and how to check your sites.

    · 6 min read

  2. Security review

    How to Check a Shopify App's Security Before You Install It

    Every app you install can reach your store data or your storefront. A practical checklist to judge an app's risk before installing it and to keep it in check after.

    · 4 min read

  3. Security review

    Hire a Developer for the Risky Parts of Your Shopify Store

    Custom Shopify apps are quicker to build than they were. Why hiring a developer to own the parts of your store attackers target, with daily checks, can pay off.

    · 4 min read

All posts

Tell us what you want to build

A new app, an integration, an app that needs a new owner or a review of what your store runs. Send a few lines; the email opens with the questions that help us reply.

Email us a brief

or write to hello@reply.getstorefleet.com. We reply with how we would approach it.