Shopify App StoreThe Shopify App Store is a marketplace where Shopify merchants can discover and install third-party apps to extend their store’s functionality across categories like sales channels, finding products, orders and shipping, store design, marketing, and store management. The listed apps offer features such as invoice generation, Instagram feeds and UGC, product bundles and upsells, product reviews, order tracking, wholesale buying, and print-on-demand. Apps shown are built for Shopify to meet performance, design, and integration standards, with many offering free installation options.