POS2U-โปรแกรมขายหนาราน is a new age retail store management system that comes with a point-of-sale system, online sales and stock management system. It is developed by POS2U and is available for free on Android. This app is designed to help SMEs grow their business by simplifying store management and providing support for multiple branches. The app is user-friendly and allows users to check stock and sales online through their mobile devices and tablets.

This app supports in-store sales by scanning barcodes or using touch-screen displays. It also generates receipts in two formats: 80mm and full A4. Users can set prices for products in five different categories and can apply discounts in percentage or amount for individual items or the entire bill. The app also provides online stock management for products, allowing users to manage stock across multiple branches. Users can print product barcodes, set employee sales rights and manage stock management rights. The app also provides sales and stock reports, which can be customized to show data from individual or multiple branches. Daily, monthly and yearly sales reports are available, and users can track which products are selling well and which products are generating profit or loss.