Apps & integrations

Public App Store app development

From the idea to an approved App Store listing. I run apps of my own, so I know the review rules from my own submissions.

What's included

  • An embedded admin on Polaris and App Bridge
  • Theme app extensions with a light storefront script
  • Plans and trials through Shopify billing
  • Data-privacy webhooks and onboarding
  • Backend, database, queues and CI
  • Listing, screenshots and reviewer instructions

Sounds familiar?

  • Your app idea is clear, but nobody on your team knows Shopify's app stack.
  • Your app was rejected in review, and you are not sure why.
  • Your storefront script makes merchants' stores slower.

If one of these is yours, send me a link and a few lines. Describe your task

How a project runs

  1. Step 1: Send the task

    A link and a few lines is enough.

  2. Step 2: Fixed estimate

    Hours, scope and deadline before any work starts.

  3. Step 3: Build & review

    On a preview theme. Nothing goes live without your OK.

  4. Step 4: Pay on delivery

    Exactly the estimate. Nothing added later.

    Projects up to 20 hours usually need no prepayment. Bigger ones are agreed individually.

30-day warranty. Critical bugs from my work get fixed free, even after that.

Questions

Have you shipped an app to the App Store?

Yes. LastCall: Add to Order is live on the Shopify App Store with a 5.0 rating, and Article Reviews & Views is being prepared for listing.

Can you take over an existing app?

Yes. I start with a review of the code, the hosting and any open review issues, then give you an estimate for the fixes.

Have a task like this?

Send a link and a few lines about what you need. I reply within 1 business day with questions or a fixed estimate.

Get a fixed estimate
  • The estimate is the priceHours and total agreed before work starts. No re-estimates.
  • No prepayment on small projectsProjects up to 20 hours usually need none.
  • 30-day warrantyCritical bugs from my work get fixed free, even after that.

My gift: start a Shopify store for €1 for your first month

Open your store through my partner link and try Shopify for yourself. When you need a theme, an app or a migration, I'm one message away.

Claim the €1 month (opens in a new tab)

Affiliate link: I may earn a commission if you sign up. The offer is set by Shopify and may vary by region.