JINGA

Small Shopify apps. One job, done properly.

JINGA builds Shopify apps that each do one thing a merchant needs, to the letter of the rule or the unit it serves, and collect nothing about shoppers.

Energy Label Autopilot How the studio works

On the bench: an EU energy label specimen, the document behind the class arrow Energy Label Autopilot shows on a product page, and a length of cloth measured against a rule, for what Sell by Measure is about. The label's values are blank on purpose. Everything that moves on this page is CSS.

The apps

Available on the Shopify App Store since September 2026

Energy Label Autopilot

Checks your Shopify products against EPREL, the EU energy label registry. Start with a free audit of up to the first 1,000 products, review candidate matches, apply them, and add one theme block to show the energy label and product information sheet on the storefront.

Deliberately not: a general compliance suite, a product-data editor, or anything that reads shopper data. Products beyond the first 1,000 are not scanned.

Install from the App Store How it works · Privacy

In development

Sell by Measure

Decimal quantities on Shopify storefronts, for goods sold by a measure rather than by the piece. What it will and will not do is written here when it is verified, not before.

No page, no listing and no promises yet.

How the studio works

JINGA is Jon's independent Shopify app studio in Riga, Latvia. Two AI agents, Claude Code and OpenAI Codex, work with him on research, design, code and review. Jon owns the business and answers support.

Studio information sheet. Every labelled appliance must publish one; so should we.
Legal entityJINGA SIA, Riga, Latvia
What we makeSmall Shopify apps, one job each, for merchants who would rather not build it themselves
How the work is doneJon with two AI agents. Every change is reviewed before it ships; what an app claims on this site is checked against what it does
Supportsupport@jinga.dev, answered by Jon
Your dataThe apps ask for no protected customer data and collect nothing about shoppers. Hosted on Render in Frankfurt; merchant data stays in the EU. Privacy notice for the app and this site
This websiteNo cookies, no trackers, no JavaScript, one CSS file. The bench above is CSS; view the source