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Event Ticket Booking & QR Entry App

Our client, an event management company, needed an app that let attendees browse events, book tickets, and check in at the venue without paper tickets or long lines.

The main challenge was building a booking flow that handled seat selection and capacity limits accurately, alongside a fast, reliable QR check-in system that worked even with unstable venue Wi-Fi.

Manual guest lists and paper tickets were slowing down entry and making it hard to track real-time attendance.

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Event Tech QR Entry React Native

Event Ticket Booking & QR Entry App

An event ticketing app covering booking, seat selection, and QR-code check-in for venues and organizers.

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Faster

Ticket booking flow

Instant

QR check-in at venue

Higher

Event ticket sales

Project Visual
  Project Overview

Project Overview

A ticketing app built to handle everything from browsing events to scanning attendees in at the door.

Challenge

Our client, an event management company, needed an app that let attendees browse events, book tickets, and check in at the venue without paper tickets or long lines.

The main challenge was building a booking flow that handled seat selection and capacity limits accurately, alongside a fast, reliable QR check-in system that worked even with unstable venue Wi-Fi.

Manual guest lists and paper tickets were slowing down entry and making it hard to track real-time attendance.

Managing seat selection and capacity limits accurately
Building a QR check-in flow reliable enough for high-traffic entry
Handling venue check-in with intermittent network connectivity
Processing ticket payments and refunds smoothly
Giving organizers real-time visibility into attendance
Preventing duplicate or fraudulent ticket use

Key Challenges

Inability to provide real-time service provider tracking and updates
Lack of a centralized platform for managing bookings and workflows
Inefficient scheduling and dispatching of service professionals
Limited payment integration and transaction security
Poor user experience due to lack of intuitive mobile interfaces
Scalability challenges with increasing user and provider demand

Technology Stack

React Native

Cross-platform booking app for attendees on Android & iOS.

Node.js

Backend handling bookings, seat maps, and check-in logic.

PostgreSQL

Stores events, bookings, seat maps, and attendance records.

AWS Cloud

Scales to handle high-traffic ticket releases and event days.

Redis

Handles seat-lock and inventory checks during peak booking.

QR Code Engine

Generates and validates secure, single-use entry codes.

REST APIs

Connects the app, organizer dashboard, and check-in scanners.

Microservices

Separates booking, payments, and check-in for reliability.

Secure Payments

Encrypted payment gateway for ticket purchases.

AWS EC2

Auto-scaling servers to absorb ticket-release traffic spikes.

Push Notifications

Event reminders and ticket delivery to attendees.

Organizer Dashboard

Real-time sales andattendance reporting for organizers.

Solution

Zyber Zing designed and built an event ticketing app that covers the full journey from discovery to venue entry.

Built with React Native for attendees and a Node.js and PostgreSQL backend for organizers, the platform manages events, seat maps, and bookings in one system.

Redis-backed seat locking prevents overselling during high-demand releases, while a dedicated QR engine issues secure, single-use codes validated instantly at the door.

A separate check-in service keeps scanning fast and functional even on unreliable venue networks, syncing attendance data back to the organizer dashboard once connectivity returns.

Key Features

Event Browsing & Booking

Search events, select seats, and book tickets in a few taps.

QR Check-In

Fast, secure scan-based entry at the venue.

Seat Selection

Interactive seat maps for reserved-seating events.

Secure Checkout

Encrypted payments with instant ticket delivery.

Organizer Dashboard

Live sales and attendance tracking for event organizers.

Push Notifications

Reminders and updates ahead of the event.

Results

Zyber Zing delivered a ticketing app that replaced paper tickets and manual guest lists with a faster, trackable check-in process.

Faster

Venue Check-In

QR-based entry replaced manual guest-list checks.

Higher

Ticket Conversion

Streamlined booking flow reduced drop-off at checkout.

Real-Time

Attendance Tracking

Organizers see check-ins as they happen.

Secure

Payment Processing

Encrypted systems protect ticket purchases.

Scalable

Cloud Infrastructure

Handles traffic spikes during ticket releases.

The app gave the client a modern ticketing system that scales from small venues to large events.

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