A shopping app is a mobile application designed to make online shopping easy and convenient for users. It allows customers to browse and purchase products from a variety of retailers, often with the ability to compare prices, read reviews, and track orders. Many shopping apps also offer features such as personalized recommendations, wishlists, and notifications about sales and discounts. Payment options can include credit/debit cards, digital wallets, and even installment plans. Overall, shopping apps provide users with a streamlined and user-friendly experience, making it easier than ever to shop online from anywhere and at any time.