PPSPY is a powerful Shopify store spy tool that specializes in dropshipping and provides features such as sales tracking, product research, and Shopify theme design. It utilizes AI technology to help users find winning products for their Shopify dropshipping stores and track the sales of competitors. With PPSPY, users can discover best-selling products, explore competitor stores, analyze traffic sources, identify profitable one-product stores, and get inspiration for Shopify theme design.