Privacy policy

LeDuc Size Charts ("the app") is a Shopify app made by LeDuc Systems LLC. This policy explains what data the app accesses and stores when a merchant installs it. Last updated November 3, 2026.

What the app accesses

• Products (read and write): to find which products show a size chart, and to save each product's charts to a metafield that belongs to the app.
• Metaobjects (write): to save the size charts you build. They're stored in your own Shopify store.
• Shop details: your store's domain, used to sign in to the app.

The app does not access orders, customers, payments or analytics.

What the app stores on our servers

Only the Shopify session data needed to keep you signed in to the app: your shop domain, an access token issued by Shopify, and the granted permission scopes. Size charts are stored in your Shopify store, not on our servers.

Shopper data

None. The size chart pop-up runs in the shopper's browser from data already on your product page. It sends nothing to our servers, sets no cookies and does no tracking.

Sharing

We don't sell or share data. Our server is hosted by Hetzner Online in Germany and only runs the app.

Retention and deletion

When you uninstall the app, your session data is deleted right away. Shopify then sends a shop/redact request 48 hours later, and we delete anything remaining for your store. Customer data requests and customer redaction requests are answered as having no data, because the app stores none.

Your rights and contact

To ask about or delete your data, email tyler@leducsystems.com or write to LeDuc Systems LLC, 17617 N 9th St #3031, Phoenix, AZ 85022, USA.