Developers like josuedanielbust and coolsasindu provide free, transparent PHP-based POS code that you can audit before use.
Instead of third-party rar files, consider these established versions of "Simple POS": Download File Simple POS v4.1.1.rar
Secure Android versions are available on the Google Play Store , which include features like barcode scanning and cloud backup. Download File Simple POS v4.1.1.rar
SimplePOS.ca offers a fully functional version for Windows with a 30-day trial. Download File Simple POS v4.1.1.rar