An innovative TRY.FIT Mobile App or stationary foot scanner helps footwear shoppers instantly find the best fitting shoes instantly after scanning shoppers feet. AI based reconstruction engine recreates a digital 3D fitting clone of the shopper’s feet. TRY.FIT uses shoe lasts or shoe insides transforming physical footwear into digital 3D Fitting Clones. Digital simulation engine automatically identifies the best dimensionally 3D fitting footwear for all types of the shopper’s formal, casual and athletic activities. The digital fitting clone of the shopper’s feet can now be used on a Mobile App providing easy search for shoes by fit identifier enabling the user a new online Confident shopping experience. It helps footwear retailers to convert offline COVID-19 dependent shopping into online virus independent Confident shopping experience by digitizing its audience and increasing online conversion rate and significantly reducing returns. This novel, patented online service creates a sufficient Fit Confidence for online and in-store purchasing decisions and boosts the Brand Desire, the Conversion rate and the Use Satisfaction. Our solution includes mobile & in-store scanning as well as an eCommerce or CRM integration.