FitBlocks: Mobile Size Chart

FitBlocks is a Shopify App designed to provide mobile-first size charts and fit blocks for product pages. It helps shoppers quickly find their perfect size on both mobile and desktop devices. The app allows merchants to build size charts and fit guidance within the Shopify admin, apply them to specific products, and publish them to their storefront without the need to edit theme code. With FitBlocks, merchants can ensure consistent sizing information in a layout they control, and updates are immediately reflected on the storefront upon publishing.