RingSizer Pro Privacy Notice
This notice describes how the app operator handles shop and storefront sizing data for RingSizer Pro.
App operator: Wotaso
Contact / imprint: https://wotaso.com/imprint
Public privacy URL: https://app.ringsizerpro.com/legal/privacy
Roles
The merchant using the app remains responsible for the storefront deployment and for choosing a valid legal basis for end-customer processing in the merchant's shop. The app operator processes shop, product, and sizing event data to provide the sizing service, quota enforcement, billing support, security monitoring, and aggregated service analytics.
Data categories processed by the app
- Shop account data such as the shop domain, subscription state, app settings, and product matching configuration.
- Product context required for size matching, such as product title, type, options, variant availability, and selected size option.
- Sizing output data such as measurement mode, calculated diameter/circumference, recommended size, and matched product size.
- Anonymous funnel events such as measurement viewed, calibration viewed, result viewed, and purchase requested.
The app does not persist uploaded camera photos or customer account identifiers as part of the sizing flow.
Purposes
- Deliver the sizing flow inside the merchant storefront.
- Map a measured size to the nearest available product variant.
- Enforce monthly usage quotas and support billing operations.
- Generate merchant-facing and operator-facing aggregated performance analytics.
- Protect the service against abuse and support incident response.
Retention
Detailed measurement events and anonymous funnel events are retained for 365 days by default and are then purged automatically. Merchants can also disable anonymous funnel analytics entirely in the app settings.
Customer rights and merchant transparency
Merchants should link their own storefront privacy policy in the sizing modal so shoppers understand the merchant-facing use of the feature. The app supports this directly through the merchant settings. Shopify privacy compliance webhooks for customer data requests, customer redact, and shop redact are implemented server-side.
Subprocessors
The app relies on Shopify platform services and the operator's hosting/database stack. OpenAI-backed processing is only used for the optional merchant-triggered AI category scan feature, not for the normal storefront sizing flow.