3T Ticket

3T Ticket is the staff app for event organisers running ticketed events — concerts, festivals, conferences, private parties. Hand it to your team on the day, and they're ready: scanning tickets, programming NFC wristbands, taking cashless drink payments, watching the gates fill up in real time.

GATE SPEED, WITHOUT THE STRESS • Scan QR codes from the camera in under a second • Tap NFC wristbands to check guests in or out — works on iPhone 7 and newer • Direction toggle: ENTRY at the gate, EXIT at the same scanner when you need it • Wrong-event detection — a wristband from a different event flashes a clear warning, no awkward arguments at the rope • Per-zone check-in if your venue is split into seated, standing, or VIP areas • Offline-first: scans queue on the phone when WiFi or 4G drops, then auto-replay the moment you reconnect. Your staff don't even notice the network blip.

NFC WRISTBANDS YOU CAN TRUST • Each wristband is signed with a per-event HMAC key — unforgeable, uncopyable, unique to that event • Program a stack of blank wristbands in minutes from the NFC Writer duty • Session re-arms automatically after every tap so you can write 200 wristbands without putting the phone down • Tap-to-check-in at the gate, tap-to-pay at the bar — same wristband, two flows

CASHLESS BAR • Pre-loaded wallets so guests pay with a wristband tap instead of cash or cards • Atomic balance updates — no double-charges, even if the network hiccups mid-tap • Per-event ledger so you know exactly what was sold and where every franc went

REAL-TIME OVERSIGHT • Supervisor screen shows live check-ins as they happen • Per-zone occupancy at a glance • Total inside vs total expected • Spot a queue building at the wrong gate before it becomes a problem

BUILT FOR YOUR TEAM • Staff sign in with an event-specific code + PIN — no accounts to remember • Sessions scoped to a single event so a staff member who works two festivals doesn't get them mixed up • Each duty (Access Control, NFC Writer, Bar, Supervisor) shows only what that role needs • Full audit log on every action: who scanned, what, when, where

ORGANISERS • Sign in with email + password, Google, or Apple • Manage events, guest lists, ticket types, zones, and staff • See the same live stats your supervisors see

THREE LANGUAGES • English, French, German • Auto-detects device language; switch any time from the role screen

PRIVACY & SECURITY • All event data behind Supabase row-level security • Staff sessions are signed and time-bound • Wristband signatures are unforgeable per event • No third-party trackers, no ads, we don't sell your data

3T Ticket pairs with the customer site at tttickettt.com where attendees buy tickets, and the organiser portal where you build events. This app is the piece that makes event-day operations feel effortless — for the gate, for the bar, for the supervisor watching it all unfold.

Built for event organisers. Works wherever events happen.