Ditch manual roll calls. QR check-ins, GPS verification, and real-time tracking — all in one place.
QR Check-In
QR Check-In
Each session generates a unique QR code. Students scan with their phone camera — no app install required. Codes auto-expire when the session ends.
GPS Verification
GPS Verification
Define a classroom radius in meters. GPS coordinates are captured and validated on every check-in. Students outside the geofence are blocked.
Real-Time Tracking
Real-Time Tracking
Attendance streams in live via SSE. See exactly who's present, late, or absent — updated instantly without refreshing the page.
Anti-Spoofing
Anti-Spoofing
Multi-layer validation: SHA-256 device fingerprinting, GPS cross-check, and duplicate detection prevent fake check-ins.