Download OneScale POS for Windows
Install the native desktop application to run your checkout counter with zero internet latency, local SQLite storage, and direct thermal printer support.
Windows Desktop POS
Version v1.5.0 (Release Build)
Full offline POS with local SQLite persistence, ESC/POS thermal printing, RJ11 cash drawer trigger, and barcode scanner support.
Compatible with Windows 10 & 11 (64-bit)
File size: ~75 MB • Built with Tauri v2 + Rust
Cloud Web Companion
Browser Portal
Remote sales monitoring, consolidated multi-branch reports, and catalog management for store owners from any browser.
Chrome, Edge, Safari, Firefox
Android & iOS Apps
Beta Waitlist
Mobile table-side waiter ordering and stocktaking apps are currently under active development. Not yet published to app stores.
Contact us on WhatsApp for pilot access
Verified Windows System Requirements
Operating System
Windows 10 or Windows 11 (64-bit edition only)
32-bit Windows is not supported
Hardware Specifications
Intel / AMD 64-bit Dual-Core CPU
4 GB RAM (8 GB recommended for heavy catalogs)
500 MB free storage for local database
Peripheral Support
Standard USB / Wireless Barcode Scanners
ESC/POS 58mm & 80mm USB/LAN Thermal Printers
RJ11 / RJ12 electronic cash drawers
Installation & Setup Walkthrough
Download .exe
Download the official setup executable to your Windows billing PC or laptop.
Run Setup Wizard
Follow the standard Windows installation prompt to place OneScale on your machine.
Select Industry
Launch the application and select your store vertical (restaurant, retail, bakery, mart).
Pair Hardware
Connect your receipt printer and barcode scanner to start ringing test sales offline.
What’s Included in v1.5.0 Release
- • Restaurant open-tab dining bills with seat-by-seat split settlement
- • Cash-on-Delivery (COD) delivery reconciliation & rider assignment
- • Bakery custom cake booking calendar with deposit handling
- • Windows PowerShell print fallback for latest Windows 11 updates
- • Stock adjust reasons (damage, recount, theft, expiry)
Known Limitations & Operating Scope
- • Offline checkout requires powered PC/hardware (use a UPS during power cuts)
- • Initial license activation requires internet connectivity
- • Cloud backup and multi-branch rollups require working internet
- • Windows 7, Windows 8, and 32-bit architectures are not supported
Need help installing or connecting your printer?
Our Karachi onboarding team provides direct remote assistance via WhatsApp or on-site hardware setup in Karachi.