SeQRCode

SeQRCode is a privacy-focused QR code scanner that puts security first. Built with React Native and Expo, the app scans QR codes while warning users about potentially dangerous links before they open them.

Unlike many QR scanners that silently redirect users to websites, SeQRCode previews the destination URL, checks for known malicious domains, and gives users full control over what they open. The app also supports generating QR codes for sharing.

With SQLite for local storage, scan history stays on the device, ensuring that QR code scanning habits and data remain private.