Billing, barcode and stock software that just works.
Desktop billing systems, barcode tools, stock management, professional websites and mobile apps. Designed, built and supported by one developer, since 2011.
Six things we build, all by one accountable engineer.
Every system is designed, written, deployed and maintained directly by Gagan Software. No outsourcing, no hand-offs.
Desktop ERP and billing systems
Fast offline-first billing with GST, multi-counter sales and thermal printing. Keeps working when the internet doesn't.
Barcode and label automation
Barcode and QR generation, scanner integration and batch label printing.
Stock and warehouse management
Batch and expiry tracking, low-stock alerts, supplier ledgers and multi-branch stock.
Professional websites and web apps
Business websites, online stores, dashboards and client portals that look sharp on every phone and load fast.
Mobile applications
Android and iOS apps for your business: sales orders, mobile billing, stock lookup and owner notifications.
Legacy migration and repair
Move decade-old databases to modern systems with no data loss, and repair damaged ones.
We also develop websites and mobile applications.
Beyond billing software, we build the website and the app your business needs to be found and used, from first idea to launch and support.
Website development
Professional websites that look sharp, load fast and bring in customers from Google.
- Business and company websites
- Online stores with payment gateway
- Landing pages and portfolios
- Admin panels and customer portals
- Mobile-friendly, fast and SEO-ready
- Domain, hosting and ongoing support
Mobile application development
Android and iOS apps that put your business in your customers' and staff's pockets.
- Android and iOS apps
- Billing, order and delivery apps
- Booking and customer apps
- Bluetooth printer and scanner support
- Works offline and syncs later
- Play Store and App Store publishing
Since 2011, still shipping.
Fifteen years of software running in real shops, godowns and offices, maintained by the same person who wrote the first line.
Gagan Software founded. First billing engine shipped.
Barcode and thermal printing suite at retail counters.
Real-time stock ledger with multi-branch sync.
Cloud hybrid platforms and mobile companion apps.
Still building, still answering the phone.
Reliable every day
Software your counter depends on can't wait for the cloud. Our systems work locally, every second.
Works with your hardware
Direct USB and serial support for scanners, weighing scales, cash drawers and label printers.
You talk to the developer
No agencies or ticket queues. Call 89502 01148 and the person who wrote your code picks up.
How a project works
Simple, direct and quick. You deal with the developer at every step.
- Understand
You call or WhatsApp. We listen to how your business runs.
- Design
We plan screens and features and share a clear quote.
- Build
We develop and test with your real data and hardware.
- Support
Training, updates and a phone number that gets answered.
Questions we get asked
Quick answers about our billing software, websites and mobile apps.
Do you make GST billing software for shops and businesses?
Yes. Gagan Software builds fast, offline-first desktop billing software with GST invoices, multi-counter billing and thermal receipt printing for shops, godowns and offices.
Can you build a professional website for my business?
Yes. We design and develop professional business websites, online stores, dashboards and client portals that are mobile-friendly, fast and search-engine optimised.
Do you develop mobile apps for Android and iOS?
Yes. We build Android and iOS mobile applications such as sales order apps, mobile billing, stock lookup, Bluetooth printing and owner notifications, with offline sync.
Do you provide barcode and label printing software?
Yes. We build barcode and QR generation, scanner integration and batch label printing for ZPL and EPL printers.
Do you offer stock and inventory management software?
Yes. Our stock software supports batch and expiry tracking, low-stock alerts, supplier ledgers and multi-branch inventory.
How can I contact Gagan Software?
Call or WhatsApp 89502 01148, or email info@gagansoftware.com. You speak directly to the developer.
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Talk to the developer.
Tell us what your business needs. We reply within business hours.
Call89502 01148→ WhatsApp+91 89502 01148→ Emailinfo@gagansoftware.com→