Live on Google Play & App Store
Lite It Up
Synchronized Light System
A real-time fan engagement app that turns thousands of phones into a synchronized stadium light show. Connect. Synchronize. Illuminate.
▶ Google Play Store
Apple App Store
Synchronized Light System
Lite It Up
Connect. Synchronize. Illuminate.
🏠Stadium / Arena / Nightclub OwnerCelebrate Birthdays and Special Events
👥Join Stadium EventSync with crowdLIVE
🚨Emergency Lights – Call 911Police-grade flashing alert
🎨Select Team ColorAdd A Message
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← Back to Events
📡
National Stadium
📍 24.9082, 67.1089
LIVE
Command
Center
Center
Live Color
#00C132
Broadcast Color
Tap a colour to push to all fans
Red
Blue
Green
Gold
White
Purple
📡
Fine-tune Shade
#C5D9FF
Live Preview
📡 Broadcast This Shade
Stadium Alerts
Send a flash message to all fan screens
GOAL! ⚽
GET LOUD! 🔥
DEFENSE! 🛡️
WELCOME! 👏
Custom Alert...
Send
Alerts & Shades
Core Features
Built For The Crowd
Every feature engineered to create unforgettable moments at live events — from stadiums to nightclubs.
📡
Real-Time Color Broadcast
Venue owners push live colors to all connected fans simultaneously via Firebase Realtime Database with near-zero latency.
📍
GPS Geofencing
Fans can only join if they are physically inside the venue's GPS radius. Custom radius from 100m to 5000m per event.
💳
Stripe Subscriptions
Venue owners unlock broadcast features via Stripe in-app subscriptions. Real-time subscription status shown in dashboard.
🚨
Stadium Alerts
Instant flash messages to all fan screens — GOAL!, GET LOUD!, DEFENSE!, WELCOME! or fully custom alerts.
🎨
Fine-Tune Shade
Custom hex color picker with live preview. Owners broadcast any exact color shade — not just presets.
🏟️
Role-Based Flows
Separate dedicated portals for Stadium Owners (Command Center) and Fans (Join Event) with distinct authentication flows.
Tech Stack
How It's Built
React Native
Firebase Realtime DB
Firebase Auth
Stripe Payments
GPS Geofencing
Google Play Store
Apple App Store
Expo Location
Technical Challenges
Problems Solved
Real engineering challenges tackled to make the live sync experience seamless and reliable.
01
Real-Time Sync at Scale
Used Firebase Realtime Database listeners across all fan devices to push color changes with near-zero latency to hundreds of simultaneous connections.
02
GPS Geofence Logic
Implemented Haversine-formula based location verification so only fans physically present at the venue can join — preventing remote access abuse.
03
Dual Store Publishing
Navigated the full submission process for both Google Play Console and Apple App Store Connect — app signing, privacy policies, and store listings.
04
Stripe Subscription Flow
Integrated Stripe recurring subscriptions for venue owners with real-time subscription status reflected live in the owner dashboard.
Explore More
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