BillMaster97 is an offline-first retail Point of Sale (POS), billing, and inventory management software suite built for independent merchants, supermarkets, and multi-branch chains. It operates 100% locally with zero internet dependency, supporting driverless ESC/POS 58mm and 80mm thermal receipt printing via USB and Bluetooth.
Key capabilities include:
- 100% Local-First Offline POS with zero latency and complete privacy (0 KB telemetry).
- Integrated 44-Language Voice Payment Soundbox using existing device audio ($0 hardware rent).
- Tamper-proof SHA-256 Anti-Fraud Cryptographic QR verification.
- International E-Invoicing support (Native UBL 2.1 XML and Peppol BIS 3.0).
- Multi-Branch Private Cloud Mesh with Bring-Your-Own-Database (BYODB) synchronization.
- Lifetime License pricing model with zero recurring monthly fees.
- 50 built-in financial and retail utility studios.
