Tamil Nadu, India

Software Products by Duo Dev

We build software products that solve real business problems. From tailoring shop management and developer utilities to personal finance tracking — each product is designed to save time, reduce costs, and improve efficiency.

LIVE PRODUCTS

Products You Can Use Today

These products are live and actively serving users. Each solves a specific problem and is built to production-quality standards.

DD Tailors - The Complete Tailoring Business Management Software
Business Management

DD Tailors

The Complete Tailoring Business Management Software

DD Tailors is a comprehensive tailoring business management software that helps tailoring shops, boutiques, and garment businesses streamline their daily operations. From creating...

Smart Billing & Invoicing Staff & Salary Management Real-time Inventory Tracking
ToolByte - 74+ Free Online Tools for Developers & Digital Professionals
Developer Tools

ToolByte

74+ Free Online Tools for Developers & Digital Professionals

ToolByte is a comprehensive collection of free online tools built for developers, digital marketers, and web professionals. Every tool runs directly in your browser with no install...

Code Minification Tools SEO & Web Tools Text Processing Utilities
Cazhoo - The Most Powerful Free Expense Tracker App
Personal Finance

Cazhoo

The Most Powerful Free Expense Tracker App

Cazhoo is a comprehensive personal finance management app designed to help individuals take control of their money. Track expenses effortlessly with automatic categorization, manag...

Automatic Expense Tracking Multi-Wallet Support AI-Powered Analytics
COMING SOON

Products in Development

We are actively building these products. Sign up for early access or follow our updates to be notified when they launch.

DD Invoices

Billing & Invoicing

Professional invoicing platform for freelancers, agencies, and service businesses. Streamline your workflow from client onboarding to payment collection with automated quotations, project tracking, and GST-compliant invoice generation.

For: Freelancers, small agencies, and service businesses following client-project-quotation-payment workflows.

Client & Project Management Automated Quotations GST-Compliant Invoicing

DD Calc

Productivity

All-in-one calculator suite with unit conversion, scientific calculations, financial computations, and everyday math tools. A single app for all your calculation needs across work and daily life.

For: Students, professionals, and anyone who needs quick, reliable calculations and conversions.

Unit Converter Scientific Calculator Financial Tools

DD Forms

Data Collection

Powerful form builder for creating surveys, feedback forms, registrations, and data collection workflows. Build forms with drag-and-drop, collect responses, and export data as CSV for analysis.

For: Individuals, small businesses, and enterprises needing custom forms for feedback, surveys, registrations, and data collection.

Drag & Drop Builder Response Collection CSV Export

DD Links

Link Management

Professional link shortener with click analytics, QR code generation, and custom domain support. Track link performance, understand your audience, and create branded short links.

For: Marketers, content creators, businesses, and individuals who share links and need tracking insights.

Link Shortening QR Code Generation Click Analytics

Need a Custom Product for Your Business?

We build custom software products tailored to your business requirements. From concept to launch, we handle everything.