Edge-native attendance

Mark attendance in seconds, not queues.

Dynamic QR + geofencing + device integrity. No student logins, no paper trails, no excuses.

5-10 min QR expiry windows
30-50 m geofence radius
0 logins student accounts

Lecturer control

Create sessions, rotate QR codes, and review flagged submissions in one dashboard.

Built for scale

Cloudflare Workers + D1 keep latency low across massive lecture halls.

Integrity first

Device fingerprints, time windows, and location validation lock down attendance.