Event, Concert & Ticketing App
Ticket tier sales, dynamic QR passes, rapid venue gate scanning, and organizer dashboards.
Turn concerts, conferences, and sports tournaments into sell-out successes. Sell tiered tickets, prevent ticket scalping with dynamic rotating QR passes, and scan thousands of attendees at gates in seconds.
Who is the audience?
- Concertgoers & Event Attendees: Fans buying tickets, viewing artist lineups, finding venue directions, and entering venues smoothly.
- Event Organizers & Promoters: Promoters monitoring ticket sales velocity, setting promo codes, and managing sponsor activations.
- Venue Gate Ushers & Security: Entry staff scanning attendee QR passes with fast camera validation.
Screens involved
- Event Showcase & Lineup: High-energy event landing page with trailer videos, artist roster, and schedule. (Elements: Artist lineup cards with Spotify preview links, Venue map with transit options and parking availability, Date, time, and age restriction badges, Sticky "Book Tickets" button with starting price)
- Seat & Ticket Tier Selector: Interactive venue zone map with tiered pricing (Early Bird, VIP, Fan Pit). (Elements: Interactive venue zone graphic (Stage, VIP, General), Tier list with perks (e.g. "Free Drinks + Lounge Access"), Quantity increment selector with max 6 tickets per user, Promo / Referral code entry field)
- Anti-Scalping Dynamic Ticket Pass: Digital entry pass with rotating security QR code preventing screenshots. (Elements: Animated dynamic QR code refreshing every 15 seconds, Attendee name, ticket tier, and gate entrance code, Apple / Google Wallet pass sync button, Venue entry instructions checklist)
- Gate Scanner & Entry Counter: Rapid camera scanner app for ushers to validate tickets in under 1 second. (Elements: High-speed camera scanning viewfinder, Instant green "Valid Ticket" / red "Already Scanned" modal, Live venue check-in counter (e.g. "3,412 / 5,000 Entered"), Manual ticket code entry fallback)
User journey flow
flowchart TD
A["Attendee Browses Event & Artist Lineup"] --> B["Selects Ticket Tier & Quantity"]
B --> C["Ticket Held for 10-Minute Checkout Timer"]
C --> D["Completes UPI / Credit Card Payment"]
D --> E["Instant Dynamic Ticket Pass Generated"]
E --> F["Pass Added to Google / Apple Wallet"]
F --> G["Attendee Arrives at Venue Entrance"]
G --> H["Gate Usher Scans Dynamic QR in Under 1s"]
H --> I["Pass Marked Used & Turnstile Opens"]System architecture
flowchart LR
App["Attendee & Gate Usher App"] --> Edge["High-Concurrency Edge Gateway"]
Edge --> TicketLock["Seat & Inventory Mutex (Redis)"]
TicketLock --> Redis[("Redis Ticket Reservation Locks")]
Edge --> PaySvc["Payment Engine"]
Edge --> QrCrypto["Dynamic QR Code HMAC Generator"]
Edge --> ScannerSvc["Gate Validation Service"]
ScannerSvc --> DB[("PostgreSQL Events DB")]Key features
- High-concurrency ticket locking engine preventing overselling during drop rushes
- Dynamic rotating QR codes with cryptographic HMAC preventing screenshot sharing
- Ultra-fast gate scanner verifying passes offline if venue cellular network drops
- Direct Apple Wallet and Google Wallet digital pass integration
- Automated waitlist notifications when extra ticket batches are released
Admin capabilities
- Real-time ticket sales velocity dashboard with revenue counters
- Gate check-in pacing charts showing entrance flow and bottlenecks
- Custom promo code, affiliate link, and influencer tracking engine
- Instant broadcast push alerts to attendees for venue announcements or weather changes