This app learns from the way users browse to guess which product they might look at next. It gathers product lists from Shopify, a popular online store platform. When someone visits a page, the app records which page they visited and their unique user ID. The app then displays a rotating slider navigation menu (called a carousel) on the webpage, showing products it thinks the user might want to see next. With this approach, the app aims to improve the chances of users making a purchase by showing them products they are more likely to be interested in.