New: Day-End on WhatsApp · Scan bills by photo · Stock Forecast

Run your supermarket
without ever waiting for the internet.

Billing, GST, stock, credit book, a Tamil voice for every UPI payment and a nightly WhatsApp report for the owner — all running on your shop's own PC. Pay once. No monthly fees.

✓Fully offline ✓GST-ready ✓Tamil + English ✓One-time price
🔊
₹250 receivedPhonePe · voice alert
💬
Day-End sentto Owner on WhatsApp · 9:00 PM
📷
Bill scanned4 items → Purchase
📈
Buy 12 × Sugarruns out in 2.5 days
ZeInfoTech POS billing screen — product grid on the left, live cart with GST-ready totals on the right
📡 Offline billing🧾 GST · GSTR-1 · e-Invoice🔊 Tamil UPI voice📷 Scan supplier bills 💬 WhatsApp receipts📒 Khata + UPI QR📊 Day-End Z-Report📈 Stock Forecast 🏢 Multi-branch📱 Join by QR🍽️ Tables · KOT · QR menu💇 Appointments ⚖️ Weighing scale🔢 IMEI / Serial💊 Batch & expiry🔐 Encrypted backup
28+
Modules in one app
100%
Billing without internet
₹0
Monthly fees
3
Editions: Retail · Restaurant · Salon
Only in ZeInfoTech

Things other POS apps don't do

Built around the real day of an Indian shop — not a generic cloud dashboard.

Smart Soundbox

Hear every UPI payment — in Tamil

The moment PhonePe / GPay / Paytm shows money received, the shop PC announces it aloud. No soundbox rental — and the bill can auto-confirm.

🔊
"ரூபாய் 250 பெறப்பட்டது"via the ZeInfoTech Notify phone app
New · Bill Scan

Photograph the supplier's bill

Items, quantities and rates are read on your own PC, matched to your products, and dropped into a Purchase Order.

Ponni Rice ×4 ₹4,600Sunflower Oil ×12 ₹1,740Tata Salt ×20 ₹560
New · Owner Report

Your day, on WhatsApp at 9 PM

Sales, profit, expenses, cash vs UPI, credit and any cash shortage — sent to the owner automatically, every night.

New · Stock Forecast

Know exactly what to buy this week

From the last 28 days of real sales: how many days each item lasts, how much to buy for the next 7/14/30 days and what it will cost — one click to a Purchase Order.

Sugar sells 2 kg / dayBuy 12
Khata · Credit book

Credit statements with a UPI QR — on WhatsApp

Every customer's ledger with running balance and ageing. Statements and reminders carry a UPI QR for the exact amount due — scan and pay from the chat.

12 Oct · 🛒 Credit₹1,500
18 Oct · ✅ Paid₹400
Amount due₹1,100
Offline-first

Internet down? Every counter keeps billing.

A server inside your own shop. All counters and phones keep working together; everything syncs by itself when the line returns.

📶Bills saved while offline37
3 editions

Made-for-you Restaurant and Salon editions

Restaurant: tables, KOT, kitchen display, customer QR menu and kiosk. Salon: appointments, stylist payroll and memberships. Same offline core.

A day in your shop

From opening the shutter to the owner's report

What ZeInfoTech quietly does for you, hour by hour.

🔓
9:00 AM

Open the register

Count opening cash, start the shift.

🧾
10:30 AM

Fast billing

Barcode, weighing scale, UPI QR on the customer display.

🔊
1:15 PM

UPI voice alert

"₹480 received" — the bill confirms itself.

📷
4:00 PM

Scan the supplier bill

Photo → items → purchase, stock updated.

📊
8:30 PM

Day-End Z-Report

Cash count — any shortage shows instantly.

💬
9:00 PM

Owner gets WhatsApp

The full day, plus what to buy tomorrow.

Core Capabilities

Everything a growing retail business actually needs

Not a bare-bones billing app — a full ERP core wearing a POS interface.

📡

Offline-First, Always-On Billing

Every sale is written to a local IndexedDB cache first — power cuts, dead Wi-Fi, or a flaky ISP never stop the counter. The moment connectivity returns, the SyncEngine quietly catches everything up in the background — no manual re-entry, ever.

🏢

True Multi-Branch

Isolated inventory, registers and staff per branch — one owner dashboard to see them all.

💳

Smart Split Payments

Cash + UPI + Card in one bill, auto-balancing the remaining due as you type.

🧾

GST Auto-Compliance

CGST/SGST/IGST split automatically by branch & customer state. GSTR-1 and GSTR-2B ready exports.

📦

Order → Received Purchasing

Stock only updates once goods are physically confirmed received — no more inventory drifting ahead of reality.

👥

Credit Ledger & Customer Accounts

Issue credit sales against a configurable limit, track every rupee owed per customer, and settle balances — partially or in full — right from the Outstanding report.

📊

Reports That Actually Explain the Business

Sales, purchases, GST, payments, customers and suppliers — as date-range-aware charts, not just static tables. Export to CSV or PDF in one click.

Built For Retail

One POS. Every kind of retail counter.

From daily scan-and-pay to appointment-based services — if you check customers out at a counter, ZeInfoTech POS fits.

See It Running

Real screens, real numbers

No mockups here — this is the actual app, mid-shift, with a live sale on the books.

Dashboard
ZeInfoTech POS Dashboard — total sales, orders, payment breakdown, sales trend and top products

Dashboard

Today's sales, payment mix, low-stock alerts and top products — one glance, no digging.

Order History
ZeInfoTech POS Order History — completed orders with totals and payment method

Order History

Every sale, searchable by ID or payment method, with a full receipt view.

Products
ZeInfoTech POS Products catalog — pricing and live stock levels

Product Catalog

Pricing, stock and status at a glance, with quick-edit actions per row.

Reports — Profitability Analysis
ZeInfoTech POS Profitability Analysis chart — sales versus purchases and margin

Profitability Analysis

Sales vs. purchases vs. profit, bucketed to whatever date range you pick.

Reports — Payment Report
ZeInfoTech POS Payment Report — collections and payments out by method

Payment Report

Every rupee collected and paid out, broken down by method.

Purchases
ZeInfoTech POS Purchases screen — supplier orders and receiving status

Purchases

Order → Received workflow, so stock only updates once goods actually arrive.

Full Walkthrough, Narrated

Watch it actually run

A real, step-by-step tour — billing a sale, Quick POS, adding a product, reports, and settings.

Under the Hood

Local-first, resilient by design

A three-layer architecture built so the shop floor never has to wait on a server.

1

Bill on the Local Device

Every action — a sale, a purchase, a stock change — is written instantly to the device's own IndexedDB. Zero dependency on a live connection to keep working.

2

SyncEngine Queues & Replicates

A background service streams every change to a Local Hub over WebSockets, with built-in recovery for ID mismatches between local and central stores.

3

One Source of Truth

All branches converge into one source of truth — powering owner-level dashboards, consolidated reports, and cross-branch visibility.

Full Coverage

28 modules. One system.

From the billing counter to the owner's reports dashboard, it's all one connected platform.

Billing & Sales

🖥️

POS

Full-screen billing with split payments and discounts.

View details →
⚡

Quick POS

Supermarket-style scan-and-pay, built for speed.

View details →
🧾

Orders & Returns

Full sales history, refunds, and cancellations.

View details →
🗄️

Register & Shifts

Cash drawer open/close with denomination counting.

View details →
⚖️

Weight Scale Integration

Connect a USB/RS-232 scale directly — live weight flows straight into the cart.

View details →
NEW
🔊

Smart Soundbox

Every UPI payment announced aloud in Tamil or English.

View details →

Inventory & Catalog

📦

Products & Variants

Pricing, stock, and size/color variants.

View details →
🗂️

Categories

Keep your catalog organized as it grows.

View details →
🧊

Catalog

Visual grid view with exact storage location.

View details →
🚚

Purchases

Order → Received workflow — stock updates only on arrival.

View details →
📜

Inventory Audit Log

Every stock movement, with a reason and a name attached.

View details →
🔄

Stock Transfer

Move stock between branches — dispatch, then receive, with a full audit trail.

View details →
NEW
📷

Scan Bill (Photo)

Photo of a supplier bill → items, qty and rate filled in.

View details →
NEW
📈

Stock Forecast

What to buy for the next 7/14/30 days, from real sales.

View details →

People

👤

Customers

Credit ledger and loyalty, all in one profile.

View details →
🏬

Suppliers

Vendor directory with full payment history.

View details →
🧑‍💼

Staff Management

Track commission and earnings per staff member.

View details →
🕐

Staff Attendance

Clock in / clock out — completely separate from Register shifts.

View details →
NEW
📒

Khata (Credit Book)

Customer ledgers, ageing, WhatsApp statements with UPI QR.

View details →

Reports & Insights

📊

Reports & Analytics

Sales, GST, payments, and profitability — by date range.

View details →
💸

Expense Tracking

Rent, salary, electricity — tracked completely separate from stock Purchases.

View details →
🖥️

Customer Display

A second screen showing the live cart at checkout.

View details →
NEW
📊

Day-End Z-Report

The whole day on one screen — print it or send it.

View details →
NEW
💬

Owner WhatsApp Summary

The day-end report to the owner, every night, automatically.

View details →

Admin & Control

🏢

Branches

Isolated inventory and staff per location.

View details →
🔐

Users & RBAC

Staff, Manager, Admin and Master — scoped permissions.

View details →
⚙️

Settings

Store details, tax rates, currency, and backups.

View details →
🛡️

Security

PIN and module locks, with brute-force throttling.

View details →
Why ZeInfoTech

What makes us different

Your shop, your data, your control — with or without the internet.

🏠

A server inside your shop

Billing, sync and reports run on your own PC. Every counter keeps working together even when the internet is down.

🔐

Your data stays with you

Not on someone else's cloud. Encrypted backups (optional backup password) straight to your OneDrive / Google Drive folder.

📱

Add a device with one QR scan

Phone, tablet or another PC joins by scanning a QR. Device limits and branch-wise access built in.

🌐

Remote access on your own domain

See your shop from anywhere through your own domain — no monthly cloud subscription. One remote device at a time, by design.

🔄

Many counters, correct stock

Two counters selling the same item at the same moment? Stock, loyalty points and credit balances still add up exactly.

🛡️

Security built in

Staff rights are checked on the server itself — saved bills can't be altered, repeated wrong logins lock out, and each staff member can have a discount limit.

  ZeInfoTech POS Typical cloud POS
Billing + sync without internet✓Often not
Where your data livesOn your PCOn their cloud
PricingOne-timeMonthly subscription
Tamil-language interface✓Rare
GST after discount + Tally export✓Varies
Automatic updates✓✓
Keeps running even if the internet is down for days✓Limited
Multi-branch with branch-wise stock✓Often a higher plan
Add devices by scanning a QR✓Varies
Remote access with no monthly fee✓Part of the subscription
Encrypted backups to your own Drive✓Kept by the vendor
Staff rights checked on the server + discount limits✓Varies
Quotations / Estimates✓Varies
Serial / IMEI + warranty tracking✓Varies
Batch / expiry tracking (FEFO)✓Varies
Loyalty, coupons, store credit✓Often a paid add-on
WhatsApp receipts & due reminders✓Often a paid add-on
Tamil voice alert for UPI payments✓Rare
Customer display with UPI QR✓Varies
Weighing scale & barcode labels✓Varies
Restaurant: tables, KOT, kitchen display, QR menu✓Separate product
Scan a supplier bill photo into a purchase✓Rare
Nightly Day-End report to the owner on WhatsApp✓Rare
Stock forecast: what to buy, from real sales✓Often a paid add-on
Credit statements with a UPI QR for the due amount✓Rare
Salon: appointments, stylist payroll, memberships✓Separate product

"Typical cloud POS" describes the common market pattern; individual products vary.

What's New

Just added

In Retail, Salon and Restaurant editions alike — delivered by automatic update.

📊

Day-End Z-Report

Sales, profit, collections by method, credit and each register's cash count — print or share.

💬

Owner WhatsApp Summary

Sent every night from the main PC; if it was off, yesterday's goes out next morning.

📷

Scan Bill by Photo

Supplier bills read on your own PC — items matched, Purchase Order filled.

📈

Stock Forecast

Daily sales rate, days of stock left, what to buy and its cost — export or order.

📒

Khata Statement + UPI QR

Ledger with running balance on WhatsApp, with a QR for the exact amount due.

🔊

Soundbox via Phone Link

Our ZeInfoTech Notify app forwards UPI "money received" alerts — voice + payment log with time.

🌐

Tamil Interface

Billing, checkout, orders, customers and register — EN / த in one click.

📝

Quotations & IMEI

Quote without touching stock; serial / IMEI on bills for mobiles and electronics.

🔐

Encrypted Backups & Auto-Update

AES-locked backups with your password; new versions install themselves.

Pricing

Pay once. Every module. No monthly bill.

₹25,000₹14,999Save ₹10,001 (40% OFF)
See pricing → Get a Demo
  • Up to 5 branches
  • 5 staff logins · 3 registers per branch
  • All 28 modules included
  • Fully offline · automatic updates
And a Lot More

The little things that add up

Details most billing software skips — built in from day one.

  • ✓Bulk Product Import — upload → map columns → preview → import, in minutes.
  • ✓Purchase Bill Attachments — attach a supplier's invoice photo/PDF right to the record.
  • ✓Low Stock & Expiry Alerts — automatic warnings before you run out or go stale.
  • ✓Delivery Vehicle Tracking — know exactly what left on which vehicle.
  • ✓Customer-Facing Display — a second screen with live cart total and UPI QR.
  • ✓Barcode Scanning — scan-to-add across POS and Quick POS.
  • ✓Direct Thermal Printing — receipts and purchase vouchers, no print dialog friction.
  • ✓Storage Location Tracking — know the exact Floor / Row / Rack for every product.
  • ✓Role-Based Access Control — Staff, Manager, Admin and Master, each seeing only what they should.
  • ✓Cash Denomination Counting — note-by-note shift close, mismatches caught instantly.
  • ✓Full Backup & Restore — your data is never one bad day away from gone.
  • ✓PIN & Module Security Locks — with brute-force throttling built in.
Questions

Before you ask

The things people usually want to know before switching.

Yes. Windows SmartScreen shows this for new software. Click More info → Run anyway. If your antivirus blocks the setup file, choose "Allow". Always get the installer from zeinfotech.com or from us directly. It needs 64-bit Windows 10 or 11 — on Windows 7 / 8 the installer tells you so and stops.

Yes — every sale, product, and stock change writes to the device's own local database first. The app works fully offline; nothing about billing depends on a live connection. Once you're back online, everything quietly syncs up in the background.

Yes. Each branch runs its own isolated inventory, registers, and staff, and the owner gets one consolidated dashboard across all of them. Multiple counters within the same branch can run their own registers too.

Your data isn't only on that one machine — it syncs to a central hub whenever you're online, and there's a full backup & restore feature besides. A new device can be set back up without starting from zero.

No — it installs like any normal Windows desktop app. We also walk you through the initial setup (store details, products, staff logins) during onboarding, so you're not figuring it out alone.

Yes — CGST, SGST, and IGST are split automatically based on your branch's state and the customer's, and the GST Summary report is ready for GSTR-1 / GSTR-2B filing without manual recalculation.

Only once, on the very first scan (about 3 MB of language data). After that it works fully offline — the photo is read on your own PC and never uploaded. Printed bills read well; handwritten ones don't. You check and edit every line before saving.

No. Install our ZeInfoTech Notify app on the shop phone and scan the QR shown in the POS. When PhonePe / GPay / Paytm shows money received, the POS PC announces it in Tamil or English and logs it with the time.

Yes — reach out below, or watch the narrated demo on this page first. We'll set up a proper trial for your actual products and branches once you're ready.

Let's talk

Ready to run your shop on something that doesn't wait for the internet?

Reach out directly, or send us a message below.

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