Super QR Reader is a Flutter package that enables users to scan and extract data from QR codes present in images or on physical surfaces like walls. Built upon the work of @hetian9288, it supports reading QR codes from local image files and real-time camera scanning. The package simplifies integration into apps requiring QR code functionality, offering a straightforward API for developers. It's ideal for applications needing quick access to encoded information from visual sources.
Use cases
- Scanning QR codes from images
- Reading QR codes from walls or printed materials
- Extracting data from stored QR code images
- Integrating QR scanning into mobile apps
- Enabling offline QR code reading
Key features
- Supports image file QR scanning
- Real-time camera-based QR reading
- Lightweight and easy to integrate
- Built on proven underlying library
- Works with static and dynamic QR content
Suitable for
- Mobile apps needing QR scanning
- Inventory or ticketing systems
- Educational tools with QR interaction
- Apps requiring data extraction from visuals
- Developers seeking simple QR functionality
Considerations
- Requires camera permissions for live scanning
- Limited to QR codes (not barcodes)
- Image quality affects recognition accuracy
- No built-in UI—requires custom implementation
- Platform-specific setup may be needed