Discount Manager App is a Chrome extension developed by Ahmed Raza Nara. It falls under the category of Browsers and is specifically designed as an Add-ons & Tools application. This free application aims to simplify the process of calculating discounts by generating QR codes based on price differences.

The main functionality of Discount Manager App is to fetch the subtotal from the point-of-sale system using the active tab. Once the subtotal is retrieved, users can enter the desired discount amount. The extension then calculates the discounted amount and displays it in the discount section, providing users with the final price.

With its simple and intuitive interface, Discount Manager App offers a convenient way to calculate discounts. Whether you're a shopper looking to determine the final price after applying a discount, or a merchant wanting to quickly calculate the discounted amount for your customers, this extension can be a useful tool in your browser.