ShopScan.app is a Shopify app and theme detector tool. It helps users instantly detect the theme and apps used by any public Shopify store. The tool works through a web interface and is also available as a Chrome, Edge, and Firefox extension. ShopScan identifies installed Shopify apps, themes, analytics tools, payment gateways, and more. It is designed for marketers, developers, and eCommerce professionals who want to analyze Shopify stores quickly without coding or login.