Scan-first counter billing
Barcode-scan or tap to add items, apply price and tax automatically, and check out in seconds on any phone or tablet.
Turn any phone or tablet into a GST billing counter. Scan, take Cash/UPI/Card, print the receipt, and watch it post straight to your books and stock.
Nidhi POS is a mobile-first billing counter for Indian retail — kirana and supermarkets, pharmacies, restaurants and cafés, garment and electronics stores. Assign a counter to any staff member on any phone or tablet: they scan a barcode or pick an item, take payment by Cash, UPI or Card, and print a thermal receipt over Bluetooth — while every sale posts to Nidhi Books (GST, ledgers) and deducts from the right warehouse in Nidhi Inventory automatically. Sell by unit or loose by amount, extend khata (credit) to regulars, void or refund with a photo, and run a day-close at shift end. Per-location and per-customer pricing is honoured at the counter, and the same worker can switch between outlets. It runs as an installable PWA that keeps working through patchy shop Wi-Fi. Available on the 399apps cloud or self-hosted.
Best for
Kirana & supermarkets · Pharmacies · Restaurants & cafés · Garment & electronics stores · Multi-outlet retail chains
Works across
Retail · Food & beverage · Pharmacy · Fuel & dispensing · Services
Barcode-scan or tap to add items, apply price and tax automatically, and check out in seconds on any phone or tablet.
Take payment by cash, UPI or card with a per-outlet configurable checkout — the GST-compliant receipt is ready instantly.
Print receipts and stock stickers to a Bluetooth thermal printer straight from the browser — no app store, no cables.
Extend credit to regulars against their customer account, or ring up a quick walk-in — both flow into your ledgers.
Every sale posts a GST-correct entry to Nidhi Books and deducts stock from the right warehouse in Nidhi Inventory — no double entry.
Per-location and per-customer pricing is honoured at the till, void/refund is captured with a photo, and staff switch outlets with an in-POS location picker.
POS is ₹399/month on the cloud as your base app — or ₹99/month added on top of another 399apps app. No per-seat charges. Self-hosted and enterprise needs are custom-quoted.
for your first app
Fully managed on the 399apps cloud. Add more apps or add-ons at ₹99/month each — the maths always stays clear.
Run the same product on your own server with full data ownership.
Bigger scale, white-label, deep customisation and SLAs.
₹399/month is exclusive of GST, billed monthly (annual billing on request). Self-hosted and enterprise scopes are bespoke.
GST-ready invoicing, TDS-aware payments, P&L and Cash Flow, with audit-grade CSV and PDF exports.
Stock, SKUs, purchase orders, transfers, barcodes — one source of truth for every product you sell.
Books + Inventory, working as one — ₹399 + ₹99 = ₹498/month on the cloud.
A short call. We will scope your setup, recommend cloud vs self-host honestly, and quote without games.