QRShield

QRShield is a smart security app that analyzes QR codes before scanning them to determine if they are safe. Malicious links, phishing sites, and suspicious content can no longer threaten you.

🔍 HOW IT WORKS?
Show the QR code to your camera — QRShield instantly analyzes the content and provides you with a clear risk report:
- ✅ SAFE — You can proceed without any problems
- ⚠️ SUSPICIOUS — Be careful, check
- 🚨 DANGEROUS — Stay away from this content

🛡️ SECURITY FEATURES

🔗 URL Analysis
- HTTP/HTTPS security check
- Suspicious domain extension detection (.xyz, .tk, .top, etc.)
- Shortened link warning (bit.ly, tinyurl, etc.)
- Phishing keyword scan
- IP address-based URL detection
- Excessively long and abnormal URL warning
- Detection of too many subdomains

📡 Content Type Detection
- URLs and web links
- Email addresses
- Phone numbers
- SMS traps
- WiFi network information
- Contact cards (vCard / MeCard)
- Plain text Contents

📊 Risk Scoring System
A risk score between 0 and 100 is calculated for each scan. The score is determined based on domain reliability, content type, URL structure, and known threat patterns.

🕒 SCANNING HISTORY
All your scans are automatically saved. You can view past scans at any time and review them according to risk levels.

👥 WHO SHOULD USE IT?
- It instills safe scanning habits in everyone who uses QR codes
- From restaurant menus to payment screens, from event tickets to Wi-Fi connections — it provides protection on every QR code
- Ideal for users with high cybersecurity awareness

⚡ APPLICATION FEATURES
- Lightweight and fast — minimal battery consumption
- Simple and understandable interface
- Turkish language support

📌 NOTE
QRShield works locally on your device. The QR codes you scan are not sent to external servers.

You don't need to think twice before scanning a QR code — QRShield thinks for you. 🛡️