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Our apps

Three apps we built because clients kept asking.

Each one started as a job we were paid to solve for a single merchant. All three are live on the Shopify App Store, built and supported by the same developers you would be hiring.

3 LIVE APPS PUBLISHED BY HN STUDIO
01 · 01 · Tracking & CAPI

Pixel Shift

Shopify is retiring Additional Scripts and thank-you-page customisations, and most stores do not find out until conversions stop arriving. Pixel Shift scans your legacy setup, detects tracking across nine providers, generates compliant Web Pixel code, and keeps events flowing server-side when browsers block the client.

GA4 Meta TikTok Pinterest +5 more
App details View on App Store ↗
Pixel Shift
02 · 02 · Margin protection

Profit Guard

Discount codes are where margin quietly disappears. Profit Guard checks every discount against your margin rules the moment it is created or updated, then disables it, reduces it to a safe amount, or notifies you to review. You set the rules and choose the enforcement. It also ships a discount simulator and built-in A/B testing so you can compare strategies before you commit.

Margin rules Simulator A/B testing CSV or Shopify cost data
App details View on App Store ↗
Profit Guard
03 · 03 · OpenAI Ads pixel

Count

Ads inside ChatGPT are a new channel with no established tracking habits. Count installs the OpenAI Ads and ChatGPT Ads pixel on Shopify without code edits, enables the theme embed, and forwards page views, product views, add to carts, checkouts and purchases server-side through the OpenAI Conversions API. Setup is paste-the-key and save.

Web pixel Server-side CAPI Revenue tied to real orders
App details View on App Store ↗
Count
Want one of your own?

We build apps for merchants and for the App Store.

Private apps for your own operation, or public apps you intend to sell. We have been through Shopify’s review process three times, which is usually where first-time app builders lose a month.

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