

RetailOS
Offline POS & retail system with barcode, inventory
What is RetailOS?
RetailOS is a complete offline POS & retail management system built in Python. Features barcode-driven sales, inventory management, dual pricing, purchase tracking, expense management, advanced financial reports, receipt printing, Excel export, multi-user login & built-in trial + lifetime licensing. Zero server costs. Full source code included. Perfect for retail shops in South Asia.
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