QR Code & Barcode App – Linzke

QR Code & Barcode Scanner App – Linkze

Scan and generate QR codes and barcodes with one beautiful, fast, and fully featured Flutter app. Built using the latest Flutter 3.38.3, this app supports Firebase push notifications, Google AdMob, and runs smoothly on Android 10+ and iOS 13+.

Live App Links:
Google Play Store
Apple App Store (TestFlight)

✨ Key Features

• Scan QR codes and barcodes (all standard formats)
• Generate QR codes for URL, Text, Email, WiFi, WhatsApp, Contact, and more
• Generate barcodes for numbers and product codes
• Modern, minimal UI with dark mode support
• Scan history with export and sharing options
• Firebase push notifications integration
• Google AdMob support (Banner, Interstitial & App Open Ads)
• Built with Flutter 3.38.3 and full null safety

Preview Screenshots

What You Get

• ✅ Full Flutter source code
• Offline HTML + Markdown documentation
• Assets: icons, logos, and screenshots
• Step-by-step setup instructions for APK / AAB release

Reskin & Publish Services

• Easy customization of app name, logo, and theme colors
• AdMob ID configuration via ads_config.dart and AndroidManifest.xml
• Reskin: $40
• Publish to Play Store / App Store: $100

Need help? Chat on WhatsApp

⚙️ Requirements

• Flutter SDK 3.38.3
• Android Studio (latest version)
• Firebase account (for push notifications)
• Google AdMob account (for monetization)

Support

If you face any issues, feel free to contact us. We provide fast and professional support via WhatsApp.

• Chat on WhatsApp
• ⏱ Response time: Typically under 24 hours
• Available services: Reskinning, publishing, and bug fixes

Licensing

This app is available under Envato’s Regular and Extended Licenses:

• Regular License: Single end-product, free for end-users
• Extended License: Paid end-product or SaaS usage

Learn more about licensing

Thank you for choosing the Linkze QR & Barcode Scanner App!

Version 3.0.0

(Updated on 18-December-2025)

 + Modernized UI with refreshed design and smoother interactions + New QR tools added (scan, generate, and manage codes) + Performance enhancements and stability improvements + All known issues resolved 

Version 2.0.0

(Updated on 20-September-2025)

 + UI/UX improvements for faster and cleaner QR scanning + Performance optimizations and bug fixes + Improved QR code generation accuracy 

Version 1.0.0

(Updated on 12-June-2025)

 + Initial stable release