INVENTRA software by MAHTECH SOLUTIONS
Billing, stock & pharmacy software that runs your business.
For shops, supermarkets, pharmacies and growing businesses — works without internet, speaks your staff’s language, and comes with a support team available 24/7.
- 4 productsRetail, Medical, ERP, DocKiosk
- 3 languagesEnglish, Hindi and Tamil
- Works offlineRuns on your own computer
- Your data stays yoursDaily backups, no lock-in
- Support 24/7Our team stays with you
The feature shops love most
Snap the supplier bill. INVENTRA enters it for you.
Typing a purchase bill line by line — every batch number, expiry date, rate and MRP — is the slowest, most boring job in a shop. With INVENTRA you photograph the bill and simply check it. Up to 90% less time on purchase entry.
Reading the bill · no internet 
- 01
Take a photo of the bill
Use your phone, or open the supplier’s PDF. Every page of one bill, in one go.
- 02
INVENTRA reads every line
Medicine or product, batch, expiry, quantity, free, rate, MRP and GST — read on your own computer. No internet needed, and the bill never leaves your shop.
- 03
Check and save
Lines are matched to your stock. Anything unsure is shown in yellow for you to confirm. Nothing reaches stock until you press save.
Only in INVENTRA Medical
2.5 lakh Indian medicines, ready from day one.
INVENTRA Medical comes with a built-in list of about 2.5 lakh Indian medicines — name, manufacturer, composition and pack size. Type “augmentin” and pick it; no typing medicine details. When a supplier bill has a medicine you have never stocked, it is filled in from the same list.
- Brand, manufacturer and composition filled in
- Strip and tablet units suggested from the pack size
- You still review before anything is saved
Our products
Software you can see working before you buy.
Counter billing, barcodes, wholesale and GST — in one store system.
- Photo of the supplier bill — the purchase is entered for you
- Scan-and-bill counter with cash, UPI and card in one bill
- Barcode labels on thermal rolls or A4 sheets
- Wholesale quotations, challans and tax invoices
- GST reports, Tally export and auditor pack
- Premium edition adds manufacturing
Supplier bill read from a photo
Pharmacy billing that understands strips, tablets, batches and expiry.
- Photo of the supplier bill — batches, expiry and rates entered for you
- About 2.5 lakh Indian medicines built in, ready to pick
- Sell by box, strip or loose tablet
- Batch and expiry tracked; the stock that expires first goes first
- Works offline, with help in English, Hindi and Tamil
Supplier bill read from a photo
One connected system for sales, purchases, stock and accounts.
- Sales and purchases linked to stock
- Customers and vendors in one place
- Accounting and GST-related workflows
- Manufacturing and operations where needed
- Reports from the data already in the system
See INVENTRA ERP in a live demo — we show the software and how it fits your workflow.
Self-service document printing for colleges, offices and print counters.
- Users print their own documents at a kiosk
- Controlled, organised printing for institutions
- Set up around your site and users
- Ideal for colleges, offices and public counters
See DocKiosk Print in a live demo — we show the software and how it fits your workflow.
See it in action
Watch INVENTRA in 90 seconds
Real screens from our software, explained in English, Hindi or Tamil.
INVENTRA Retail · English
Why shops switch to INVENTRA
Built for the counter, not the classroom.
Every feature comes from real shops and pharmacies — so your staff learn it in a day.
-
01Bill a customer in seconds
Scan barcodes, take cash, UPI or card, and print on any thermal or A4 printer.
-
02Barcode labels, your way
Design and print labels for every product — thermal rolls or A4 sticker sheets.
-
03GST ready for your accountant
GSTR-1, GSTR-3B, Tally export and a full auditor pack in one click.
-
04No more expired stock
Batches and expiry dates are tracked, with alerts before stock expires.
-
05Know what sells
Fast and slow movers, margins and busy hours — from the data you already have.
-
06Your data, safe and yours
Works without internet, with automatic daily backups and a second copy.
Who it’s for
Made for businesses like yours.
- Retail shops & supermarketsFashion, footwear, general and grocery stores.
- Pharmacies & medical shopsStrips, tablets, batches and expiry.
- Wholesalers & distributorsQuotations, challans and tax invoices.
- Small manufacturersRecipes, production and job work.
- Colleges & officesSelf-service document printing.
- Any business with a unique needCustom software built around you.
How we work
From first call to smooth billing.
- 1
Free demo
We show the software on your own products and answer every question — at your shop or online.
- 2
Installation & setup
We install it, set up your products, prices, printers and backups, and move your existing data.
- 3
Staff training
Your team learns billing, purchases and reports — usually in a single day.
- 4
Support 24/7
Our support team is a call or WhatsApp away, with updates and a client portal for tickets.
What we build
What We Build
From business systems to specialized software, we build technology around real operational needs.
- 01 Custom Software Development Purpose-built software designed around your workflows, requirements and business goals.
- 02 ERP Solutions Integrated business management systems for operations, inventory, sales, purchasing and reporting.
- 03 Desktop & Offline Applications Reliable software designed for local and offline operational environments.
- 04 Web Applications Modern, responsive web applications designed for businesses and organizations.
- 05 Mobile Applications Mobile experiences designed around the way your customers and teams work.
- 06 Business Automation Reduce repetitive work and connect processes through intelligent software workflows.
- 07 Kiosk & Printing Solutions Specialized software for self-service, printing and kiosk-based environments.
- + Something else? Tell us what you need built — we’ll work out the right way to build it.
A note from our founder
“I started MAHTECH to give local businesses software that is simple, reliable and truly theirs. When you choose us, you work directly with the people who build it — and our support team stays with you long after installation.”
Muhammad Asad Hamdan M
Founder & Software Developer, MAHTECH SOLUTIONS
Start a project
You bring the problem. We build the solution.
Tell us about your requirement — an idea, a manual process or a system that no longer fits. We’ll understand it and discuss the right way to build it.