Point of Sale (POS)
Speed at the Counter. Control in the Back Office.
A keyboard-first, barcode-ready point of sale engineered for supermarkets, retail shops, and busy checkout counters. Fast, reliable, and guaranteed to keep selling even when the internet drops.
Ready for Every Checkout Counter
From high-throughput grocery checkout lanes to handheld tableside billing, NexusBOS adapts to your counter hardware. Works on touchscreen POS terminals, Windows PCs, and compact Android billing devices.

Engineered for High-Pressure Counters
Every feature is designed to reduce customer wait time and prevent errors at checkout.
Instant Barcode Billing
Scan products using USB scanners, wireless Bluetooth readers, or built-in camera scanning. Item lookup responds in milliseconds.
Thermal & Receipt Printing
Native ESC/POS command support for 58mm and 80mm thermal receipt printers via Bluetooth, USB, and Ethernet. Automatic paper cut and cash drawer triggers.
Multi-Mode & Split Payments
Accept cash, debit/credit cards, bank transfers, and customer store credit in a single transaction with transparent split payment calculations.
Offline-First Resilience
Power cut or dead internet line? The counter keeps scanning and printing receipts. All sales queue locally and reconcile automatically once reconnected.
Bilingual Sinhala + English
Both the till interface and customer receipt templates can operate seamlessly in Sinhala and English, keeping local staff comfortable.
Returns & Credit Notes
Process returns against previous receipts, issue store credits, or refund directly with manager approval controls to eliminate counter leakage.
Hold & Recall Orders
Pause a customer’s basket while they grab an extra item and serve the next shopper in line without losing scanned cart items.
Shift Reconciliation & Z-Reports
Automated cash drawer balancing at shift handovers. Generate detailed daily Z-reports detailing cash collected, card swipes, discounts, and tax totals.

Handheld POS with built-in thermal printer

Card, cash, & split payment modes
A Power Cut Never Stops a Sale
In Sri Lanka, unstable internet connections and sudden power drops can halt daily sales on purely cloud-dependent tools. NexusBOS stores product catalogues and pricing locally on your device. When disconnected, billing continues effortlessly and syncs to the central cloud the instant your connection restores.
Supported Counter Hardware:
Looking for the Free NexusPOS Android APK?
Need a standalone billing tool for your phone or tablet without any recurring SaaS subscription? Download our free standalone Android APK directly.
Run your whole business on NexusBOS
Full-featured 7-day free trial. No credit card. Cancel anytime.
