1. **Quick and Convenient**: QR Code Scanners provide instant access to information, links, or data by simply scanning a code, saving time and effort compared to manual data entry.
2. **Enhanced Interaction**: QR codes enable interactive experiences, connecting users to websites, promotions, and multimedia content seamlessly, enhancing user engagement.
3. **Contactless Transactions**: QR Code Scanners support contactless payments and information sharing, promoting hygiene and safety, particularly useful in public health scenarios.
1. Security Risks: QR code scanners can expose users to phishing attacks or malware if malicious QR codes are scanned, compromising personal data and device security.
2. Privacy Concerns: Scanning QR codes may require location access, camera permissions, or unnecessary data collection, raising privacy issues for users.
3. Compatibility Issues: Older or less advanced smartphones may not support QR code scanning or require additional apps, limiting accessibility and convenience.
