JewelleryManager POS & ERP
Modern Windows Desktop POS, Gold Savings Schemes & ERP for Retail Jewellery Showrooms, Goldsmiths & Bullion Traders.
JewelleryManager POS & ERP Ecosystem
JewelleryManager is a purpose-built desktop POS and ERP platform designed for modern retail jewellery showrooms, goldsmiths, and bullion traders. It brings real-time estimation, multi-tender billing, old gold scrap exchange, monthly gold savings schemes, purity-wise inventory ledgers, and tamper-proof hardware security into a unified, high-speed interface.
Technical Specifications & Quick Facts
| Target Industry | Retail Jewellery Showrooms, Goldsmith Workshops, Bullion & Gold Loan Traders |
|---|---|
| Supported OS | Windows 10, Windows 11, Windows Server (64-bit .NET 10 Runtime) |
| Database Architecture | Embedded Local SQLite + Dapper ORM (100% Zero-Latency Offline Storage) |
| Hardware & Peripherals | RS-232 Serial Weighing Scales, ESC/POS 58mm & 80mm Thermal, Laser A4/A5 Printers |
| Licensing Model | Perpetual Offline Machine-Locked SID License (₹25,000) or Annual Subscription (₹5,000/yr) |
Real-Time Estimation
- Multi-item real-time math engine
- Daily Gold & Silver board rates lookup
- Wastage %, making charges (% / ₹/g), and stone deductions
Sales & Tax Invoicing
- 1-Click convert Estimate to finalized Tax Invoice
- Split payments: Cash, UPI, Card, Cheque, Bank
- Atomic Stock Ledger deduction (
SAL-YYYY-NNNN)
Old Metal Purchase & Exchange
- Automated 24K fine-weight conversion
- Melt deduction % and buyback valuation
- Official Purchase Vouchers (
PUR-YYYY-NNNN)
Gold Savings Schemes (Chit)
- 5-Second rapid counter installment logging
- Daily gold rate lock-in and weight accrual
- 30-Day maturity tracking & bill redemption
Unified Showroom Transaction Flow
Desktop Architecture & Hardware Licensing
JewelleryManager operates with zero reliance on constant cloud connectivity, guaranteeing zero showroom checkout downtime:
- .NET 10 Desktop Engine: Ultra-fast responsive WPF interface styled with custom dark-themed Material Design.
- Local Embedded SQLite & Dapper: Instant atomic transactions, local encrypted backups, and zero per-query network latency.
- Hardware System SID Binding: Cryptographically locked to Windows Machine SID and Cryptography GUID (
JM-XXXX-XXXX-...). - Anti-Tamper Trial Engine: Automated 7-day evaluation with anti-clock rollback detection and HMAC-SHA256 vendor license generation.
Compliance & Multi-Format Printing
Supports both standard A4/A5 laser invoice layouts and 80mm/58mm thermal receipt printers. Includes Indian Number-to-Words currency conversion, GSTIN/HSN summaries, and configurable showroom headers and footers.