Rex: Personalized Upsell is a powerful app designed to enhance customer engagement and boost sales by integrating machine learning-powered widgets into your store. These widgets leverage well-established recommendation systems similar to Amazon's "Frequently bought together" and "Customers who bought also bought," providing personalized suggestions to shoppers. Each widget is fully customizable and theme-aware, ensuring seamless integration with your store’s aesthetic. The app offers a user-friendly interface that allows you to configure and control various aspects of your store, including the ability to manually override recommendations and tailor the user interface. With options like "Best sellers & trending now," Rex keeps your offerings dynamic and relevant, encouraging increased purchases. Rex is the ultimate solution for store owners seeking to optimize their upsell strategies with precision and ease.