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Product · 2025

Security Conference Mobile App (Expo/React Native)

Overview

The official mobile app for a security/cybersecurity conference, built on the open-source React Conf 2024 app (Expo / React Native) and re-themed for the event (bundle id com.centyso.cyberfest). It gives attendees a native schedule, session, and notification experience.

The Challenge

A conference app has to ship on a fixed date with a polished, reliable attendee experience across iOS and Android, schedule, sessions, speakers, and timely push notifications, without a long native build cycle. The goal was to deliver a branded, store-quality app on a tight event timeline.

What We Built

Starting from the high-quality, open-source React Conf app, the project was re-themed and configured for the security conference: custom app identity and build variants (dev/preview/prod) and EAS Build/Update for store delivery plus over-the-air updates during the event. The stack uses Expo Router for navigation, Zustand for state, AsyncStorage for persistence, and a suite of Expo modules, push notifications, haptics, blur, dynamic app icons, Lottie animations, and quick actions, and adopts the React Compiler (babel-plugin-react-compiler).

Technologies & Approach

Building on a maintained open-source conference app accelerated delivery while keeping a fully branded result. Expo + EAS provided native builds and OTA updates without managing raw Xcode/Gradle pipelines, so fixes and schedule changes could ship instantly during the event.

Outcome / Impact

Delivered the conference’s attendee app on schedule with a modern Expo/EAS workflow, a reusable foundation for future branded event apps.

Capabilities Demonstrated

  • Cross-platform event/conference apps with Expo / React Native
  • EAS Build and over-the-air updates for live events
  • Adapting and re-theming open-source apps for branded delivery
  • Native UX: push notifications, haptics, animations, dynamic icons
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