Custom Windows software
C# and .NET applications for specialist workflows, invoicing, records, dashboards and internal operations.
Independent software studio
Build beyond the ordinary.
DevNisar engineers focused Windows applications, business systems and web experiences around the way real teams actually work—fast, clear and ready for daily use.
C# / .NET engineering
Business-first design
Support after launch
Build module 01Windows applications
Build module 02POS & inventory
Build module 03Invoice automation
Build module 04Web experiences
CapabilitiesComplex work.
Complex work.
Clear systems.
The interface, business logic, data, installer and release workflow are treated as one connected product—not a pile of features held together by hope.
Business systems
POS, inventory, accounts and reporting shaped around the business.
Automation
Replace repetitive entry and exports with a reliable guided workflow.
Professional websites
Responsive product and business sites that explain value clearly and move visitors toward the right action.
Installers & updates
Signed packages, versioned releases and a smoother path from development to customer PCs.
DevNisar products
Real software.
Real software.
Ready for real work.
Explore two purpose-built systems designed around practical operational problems.
Free for now · Windows x64
Intrastat Invoice Assistant
Review invoice items, work with CN codes, calculate declaration values and export Malta NSO-ready XML or Excel.
Enter Intrastat system ↗Intrastat Invoice AssistantREVIEW MODE
FRESH TROPICAL · INVOICE 1048
Product review
Invoice lines104
Approved86
To review18
DescriptionCN codeStatus
Aashirvaad Atta 10 × 2kg11010015Approved
Mustard Oil 6 × 1LT15149990Matched
Fresh red onions 10kg07031019Review
Black pepper coarse09041200Approved
POS & business management
IRONIX
Urdu-friendly POS software for iron, pipe, hardware and building-material businesses in Pakistan.
Enter IRONIX system ↗IRONIX Business SystemCOUNTER OPEN
AL-BARKAT IRON & PIPE
Today's sale
Revenue₨ 48,250
Bills24
Orders7
سامانمقدارکل
پائپ 1½ × 1½ گیج 211.050 pcs2,625
اینگل12 KG3,180
چادر شیٹ2 pcs8,400
کل رقم3 items14,205
End-to-end engineering
From rough idea to signed installer.
One consistent build across the interface, workflow logic, local data, exports, installation and update system.
.NET
C# / Windows applicationsFast desktop tools with dependable business logic.
01SQL
Structured local dataRecords, search, reporting and local-first workflows.
02UX
Product interface designClear screens for repetitive, real-world work.
03REL
Release systemsInstallers, versioning and updates for customer delivery.
04Open a channel
Have something awkward to automate?
Tell me what your team does manually, what keeps going wrong and what you wish happened instead.