01
Inventory Management
Track product stock levels, categories, reorder alerts, units and pricing in real time.
- Real-time stock tracking
- Low-stock alerts
- Category & unit grouping
Comprehensive Module Guide
Every Tool Your Business Needs to Thrive.
OneBook links front-counter billing with back-office inventory, purchasing, cash registers, and customer ledgers in one synchronized desktop application.
9 Core Modules
Complete store management in a single interface.
Designed from real merchant feedback to eliminate redundant spreadsheets and slow browser portals.
02
Sales & Billing
Fast billing counter with barcode scanning, custom discounts, payment modes and thermal/A4 printing.
- Rapid barcode scanning
- Thermal & A4 printing
- Multiple payment methods
03
Purchase Management
Record supplier bills, manage incoming stock, track purchase returns and manage supplier payables.
- Supplier purchase bills
- Stock receipt updates
- Payables tracking
04
Customer & Supplier Accounts
Maintain complete party profiles, opening balances, transaction histories and account ledgers.
- Complete party directories
- Opening balances
- Party ledger history
05
Receivables & Payables
Stay on top of customer credit dues and upcoming vendor payments with clear aging summaries.
- Customer credit tracking
- Vendor balance monitor
- Due date visibility
06
Reports & Analytics
Generate detailed sales summaries, item-wise sales, bill registers and tax-ready exportable reports.
- Bill-wise sales reports
- Item performance analysis
- Excel & PDF export
07
Petty Cash Management
Track day-to-day shop expenses, cash inflows, withdrawals, transfers and cash drawer balances.
- Daily expense tracking
- Cash transfers
- Real-time drawer balance
08
Day Closing
Structured end-of-day register reconciliation, physical cash counting and daily audit summaries.
- Shift & daily closing
- Physical cash count
- Closing audit logs
09
Data Backup & Restore
Local database security with one-click manual backup, persistent paths and straightforward restoration.
- 100% local database
- Persistent storage path
- One-click backup & restore
Unified Operations
How OneBook synchronizes your daily operations.
Every counter transaction automatically ripples through your inventory, cash balances, and financial ledgers.
01
Purchases & Stock In
Receive stock shipments from suppliers. OneBook updates item quantities, records supplier invoices, and logs outstanding payable balances.
- Barcode label printing
- Multi-unit & pricing tiers
02
Counter Sales & Billing
Rapidly scan barcodes, apply discounts, assign customer credit, and issue thermal or A4 receipts in seconds. Inventory levels decrement automatically.
- Cash, UPI & Card payments
- Customer credit ledger updates
03
Reconciliation & Closing
Record day-to-day petty cash expenditures, count physical cash drawer currency, and finalize your Day Closing register with complete audit clarity.
- Shift & daily closing summaries
- Local backup generation
Engineered for Reliability
Offline-first desktop architecture with zero cloud dependency.
Your store never has to halt customer billing due to an internet outage or server failure. All operations run directly on your Windows PC.
Persistent SQLite Local Storage
All product catalogs, sales logs, customer ledgers, and financial records reside safely in your local database with persistent path memory.
Hardware Integration Ready
Compatible with standard USB / Bluetooth barcode scanners, cash drawers, and 2-inch / 3-inch ESC/POS thermal receipt printers.
One-Click Backup & Restore
Easily create standalone database backups to external drives or flash storage, ensuring your business records are always recoverable.
System Compatibility
Certified for Windows 10 & 11
Operating SystemWindows 10 / 11 (64-bit)
Runtime EngineElectron + SQLite
Network Requirement100% Offline Capable
Printer SupportThermal 80mm/58mm & Standard A4
EvaluationIncluded Demo Mode (No Login Required)
Latest Version 1.0.2 Available
Take complete control of your store operations today.
Download the OneBook desktop application for Windows. Explore all features freely in Demo Mode or activate with your commercial license.
Windows 10 & 11 compatible Offline-first & local database