ApPHP Shopping Cart is an open-source e-commerce system that uses PHP and MySQL for web-based shopping. It is completely customizable and works with any product web pages, allowing visitors to add items to their carts.

With multi-currency and multi-language support built-in, ApPHP Shopping Cart makes it easy for visitors to view the contents of their cart at any time and to add or delete items as needed. Pricing is automatically calculated, including subtotals, shipping charges and the final total price.
When a shopper is ready to check out, the system collects order information and sends a receipt to the customer. Compared to other solutions, this tool supports an unlimited number of products and categories, with Orders Management functionality for viewing and managing orders.
Other notable features include a powerful Administrator Control Panel, which supports administration of both administrators and customers alike. You'll also find built-in modules such as News, Gallery, Contacts Us, Comments, and a CMS for pages with WYSIWYG, among many others.
Version 3.8.4: Bugs fixed. Features added.