Pure-QR is a minimalist, privacy-first Android application designed for generating and scanning QR codes and barcodes. Built with modern Android technologies, it ensures all data stays on your device—no internet, no tracking, no compromise.
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- Auto-Detection: Seamlessly switches between QR and 1D Barcode modes.
- Auto-Zoom: Intelligent focus on small or distant codes using Google ML Kit.
- Payload Inspector (New): Audit raw code content before opening. Detect tracking parameters (UTM, ref, etc.) instantly.
- Visual Feedback: Modern scanning animation with real-time feedback.
Generate high-quality, branded QR codes for:
- 📝 Plain Text
- 🔗 URLs & Links
- 📶 WiFi Networks (SSID, Password, Encryption)
- 📇 Contacts (vCard format with import from phonebook)
- 💰 Crypto Addresses
- 📊 1D Barcodes (Code 128)
- Offline Branding: Choose Foreground, Background, and Frame colors.
- Dynamic Frames: Multiple styles including Rounded, Thick, Modern, and Dotted.
- Smart Icons: Automatic center logos for WiFi, V-Cards, and Crypto for professional branding.
- Share-to-QR: Generate codes directly from your browser or other apps via the Android Share sheet.
- Export Formats: Save as high-resolution PNG or professional PDF.
We believe your data belongs to you.
- 100% Offline: No internet permissions requested.
- Zero Tracking: No analytics, no ads, no background services.
- Local Analysis: The Payload Inspector identifies tracking links locally without external lookups.
- Read our full Privacy Policy
- UI: Jetpack Compose (Material 3)
- Navigation: Compose Navigation
- Camera: CameraX API
- ML Engine: Google ML Kit Barcode Scanning
- Generation Engine: ZXing (Zebra Crossing)
- Storage: Jetpack DataStore (Preferences)
This project is licensed under the MIT License - see the LICENSE file for details.
Developed with ❤️ for a cleaner, safer mobile experience.