POS (Point of Sale) applications are software systems used to manage sales transactions in retail stores, restaurants, and other businesses. They typically include features such as:

• Inventory management: Tracking stock levels, reordering, and expiration dates.
• Sales tracking: Recording sales transactions, calculating totals, and handling payments.
• Customer management: Storing customer information, managing loyalty programs, and handling returns.
• Reporting: Generating reports on sales, inventory, and other business metrics.