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Business software studio · Kolkata

Business software for every counter you run.

Hotel, school, pharmacy, shop, workshop or studio — whatever your business counts every day, we build the software that runs it. Every product is offline-first, GST-ready and supported from installation to go-live, and they all share one GST engine, one security model and one support team.

One suite, one support team Works without internet Role-based access 100% GST-ready

HMS Pro · Online Hotel Manager · Restaurant OS

Multi School Management · Attendance · Fees · Exams · Parent portal

Pharmacy POS · Batch & expiry · Salt search · Schedule H register

Restaurant OS · POS · KOT · Kitchen display · Guest QR ordering

GST Billing (Lite · Standalone · Full) · GAS RetailOS · Bavelo for Android

Daily backup done14 restore points kept
GST invoice #2291Printed with UPI QR
SQL Server database Offline-first billing Multi-user & role based Browser & Android ready Installation & training included
The product suite

Four families, one product suite.

Hospitality, education and pharmacy, retail and commerce, and the specialist tools. Every one of them shares the same GST engine, the same role-based security and the same support team — so a business running more than one kind of counter can license them together.

Specialist tools

For the workshop, the studio, the club and the classroom.

Repair and service centres, photography studios, cricket leagues, panel builders, and everyday paperwork.

Spotlight · WicketNexus

Cricket leagues run on it — including our own.

WicketNexus is a league management platform: ball-by-ball live scoring from a phone at the ground, with the points table, net run rate and player statistics building themselves as the match happens. We run our own franchise season on it, so the awkward cases are already handled.

  • Live scoring — runs, extras, wickets and commentary, live on the web in seconds
  • Points table & NRR — standings recalculated after every match, no spreadsheets
  • Player auction — player pool, bidding, sold lists and purse tracking
  • Broadcast overlay — score and over graphics on top of your stream
  • White-label — your league name, colours and logo on the site and app
  • Android app — free on Google Play for scorers and followers

Free for 1 day · then from ₹599 a year · Pro and Elite white-label plans

Live score · Match 11

Live
Chennai Kings107/29.0 ov vs Delhi Dashers18/01.5 ov

DD need 90 runs in 109 balls · required rate 4.95

Top score
111
M. Dhoni
Wickets
3
J. Singh
Matches
11
2026 season
TeamPPtsNRR
Kolkata Riders34+1.24
Mumbai Strikers32+0.31
Chennai Kings20−0.42
Delhi Dashers20−1.05

One scorer on a phone feeds the live card, the standings and the statistics. Nobody keeps a second copy in Excel.

Why Graphical Art Studio

Real software, built around real operations.

Our products come from years of running actual hotel, school, pharmacy and retail workflows — not from a generic template. Each one ships production-ready, secure and supported.

From real counters, not a template

Every product grew out of a counter we have actually watched — a hotel desk on a busy evening, a pharmacist hunting a substitute, a shop closing the day's cash.

GST-ready invoicing

Tax invoices with UPI and review QR codes, plus GSTR-1 and GSTR-3B exports and an input-tax-credit register.

Upgrades keep your data

Move up an edition by paying only the difference. Masters, numbering and history carry across, so nobody re-enters their business to change a licence.

Your data stays yours

Deploy on your own PC, your own server or your own Google Drive — with verified daily backups you can restore from.

A written quote before you pay

Edition, counters, deployment and training are confirmed in writing first. You know exactly what you are buying before any money moves.

Local team, direct support

Based in Kolkata, supporting businesses across India — talk to the people who actually build the software.

How we get you live

From first call to your first bill in four steps.

No long discovery projects. We map how you work today, install the product that fits, bring your data across and train the team.

Tell us how you work

A short call or WhatsApp chat about your counters, departments, users and the reports you need.

We recommend the edition

You get a clear recommendation — product, edition, licence type and what it costs — before anything is paid.

Install & bring your data

Guided installation with SQL Server or cloud setup, item master, opening stock and outstanding balances loaded.

Train, go live, stay supported

Hands-on staff training on your own data, then remote support for the questions that come after go-live.

Pricing

What it costs to start.

Where we can publish a price, we do. School, pharmacy and retail editions are quoted after a short conversation about your counters and users, so you never pay for modules you will not use.

HMS Pro

Desktop hotel management
₹9,999 / one-time

Starter — single property

  • Professional edition, with restaurant POS, laundry, accounts, HR and payroll — ₹19,999 one-time
  • Enterprise quoted for resorts, groups and custom workflows

WicketNexus

Cricket league platform
₹599 / year

Starter — first day free

  • Pro, with three leagues and your own league branding — ₹2,999 a year
  • Elite, unlimited leagues, teams and players — ₹6,999 a year

Everything else

Quoted to your setup
Written quote / before you pay

School · pharmacy · restaurant · retail · repair · studio

  • Quoted by counters, branches and user count — never a fixed bundle
  • Installation, data setup and staff training included in every licence
Answers before you buy

Frequently asked questions.

Yes — hospitality is one of the families we build. Alongside HMS Pro and the cloud hotel edition sit a school ERP, pharmacy counter software, restaurant systems, retail and GST billing, repair-shop software, a platform for photography studios, a cricket scoring app and a set of mobile apps.

They share one GST engine, one role-based security model and one support team — so a business that runs more than one kind of counter can license them together.

We build business software in families: hospitality (HMS Pro desktop and cloud, Restaurant OS), commerce (GST Billing, GAS RetailOS, Pharmacy POS, Bavelo), education (Multi School Management) and specialist tools (RepairFlow Pro, Photographer SaaS, WicketNexus, PanelSim and the Android apps). Each family grows as we keep building.

You can license a single product or combine several so the whole operation shares one GST engine and one support team.

HMS Pro Desktop is offline-first and runs on a local SQL Server database — ideal for a single property that wants full on-site control and printed reports even without internet.

Online Hotel Manager runs in the browser with multi-user logins and remote access — ideal when you want to work from anywhere, across devices, or manage more than one property.

Lite is a focused offline biller and POS for a single counter. Standalone adds the full back office — inventory, purchases, suppliers, accounts, payment gateways and courier tools. Full is the complete edition with a customer-facing website and storefront integration.

Yes. Multi School Management is built branch-first: each branch has its own classes, fees structure, staff and attendance, while management sees consolidated admission, collection and dues reports for the whole group from one login.

Stock is tracked batch-wise with expiry, near-expiry and expiry-blocking alerts, plus salt-composition search for substitutes. Schedule H and H1 sales are recorded with prescriber details and print in a consumption register you can hand to an inspector.

Billing produces GST-ready tax invoices and every product uses role-based access. HMS Pro keeps up to 14 automatic daily backups with a verified recovery centre; the cloud and mobile products store data on your own licensed installation or your own Drive.

Yes. Every purchase includes guided installation, data setup and staff training, with remote support available after go-live. Desktop products can be installed on-site; cloud and mobile products are set up remotely.

Absolutely. Watch the demo videos, or ask us on WhatsApp and we will arrange a live walkthrough of any product using your own workflow. Some desktop products also run in a free evaluation period before a licence key is entered.

Not sure which product fits?

Tell us how you work — we will recommend the right edition.

Hotel, school, pharmacy, restaurant, retail counter or a mix of them: one short conversation is usually enough to point you at the exact product and licence you need.