QR Code Scanner & Generator

DevDuo Apps

In-app purchases

About this app

Transform your smartphone into the ultimate QR toolkit. Whether you need a high-speed QR Code Scanner for daily use or a professional QR Code Generator for your business, our all-in-one app delivers instant results with 100% privacy. Create, scan, and manage your digital identity with ease.


Accept payments faster than ever. Our UPI QR Generator is optimized for Indian merchants and creators. Generate custom "Scan to Pay" codes compatible with Google Pay (GPay), PhonePe, Paytm, and BHIM UPI.
- Instant UPI Pay: Create codes with fixed amounts for quick checkouts.
- Secure Transactions: Verified VPA checks to prevent payment errors.
- Business Branding: Add your shop logo directly to the center of your payment code.

Stop creating boring black-and-white squares. Use our QR Maker to design branded codes that get 40% more scans.
- Logo Integration: Insert your brand icon or social media logos (WhatsApp, Instagram, LinkedIn).
- Custom Design: Choose from premium frames, stylish eyes, and vibrant gradients.
- Pro-Level Export: Save in high-resolution PNG or lossless SVG format for professional printing on business cards and menus.

WiFi QR Code Maker: Share your home or office WiFi password without typing—just scan to connect.
- Fast Barcode Reader: Scan product barcodes instantly to check prices or details.
- Offline Functionality: Our 100% Offline QR Scanner works without internet, keeping your data safe on your device.
- History & Favorites: Never lose a scan. Access your full history with categorized folders.


QR code kaise banaye? It's easy with our app!
- WhatsApp QR: Create a direct chat link for your business.
- Contact Cards (vCard): Share your digital business card in one second.
- Event QR: Invite guests to birthdays or meetings with automatic calendar entries.


Privacy-First: No data collection. No unnecessary permissions. Your data stays on your phone.

Lightweight & Fast: Optimized for all devices to ensure 0% crash rates and low battery usage.

Ad-Free Experience: No intrusive popups—just speed and utility.

Download the most versatile QR Code Scanner & Generator today and simplify your digital life!

What’s new

Update Hub
• Introducing the new in-app Update Hub for quick access to the latest features and improvements
• Smart update icon added to the home screen to keep you informed without interruptions

Performance & Experience Improvements
• Smoother animations for a more refined editing experience
• Faster image processing and QR generation performance
• Stability enhancements and under-the-hood optimizations for improved reliability