Flow Size Chart & Recommender

Size charts and fit suggestions from your own product data.

by Flow by House of Veins · Launched: May 2026 · Free plan available.

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About Flow Size Chart & Recommender

Flow Size Chart & Recommender lets merchants create consistent size charts and attach them to products and collections. The app includes a size calculator that uses a shopper’s height, weight, and fit preferences to recommend a size from the merchant’s own chart. This helps customers choose sizes more confidently and reduces sizing questions for support teams. Merchants manage all charts and recommendations from a single, embedded admin interface. Build reusable size charts and assign them to products or collections Import size charts from images, CSV, webpages or text, or create them manually Fully customizable design with adjusting colours, fonts, and layouts easily Input sizing in any unit and the app will automatically do unit conversions Fit feedback and analytics showing which sizes shoppers confirm Show more Show less

Last verified: July 21, 2026 · Fresh