LumiBoard - Concert Sign App

📣 A simple fan sign app for concerts and cheering.

[📣 Turn your phone into a concert sign.]
Type a message, make it glow, and hold it up to cheer at concerts, sports games, and live events. No cardboard. No markers. Just your phone.

[✨ What you can do]
📝 Create bold cheer messages in seconds
🎨 Choose bright colors and glow styles
🔆 Adjust text size, speed, and brightness
📱 Use your phone like a real concert sign
⚡ Clean, simple, and distraction-free

[🎶 Made for fans]
From K-pop concerts to live shows and sports games — this app helps your message stand out when it matters most.
🆓 100% free to use
📺 Ads appear only when you choose to watch them
🚫 No forced ads while cheering
✨ Just your message, glowing bright

[📲 How it works]
1️⃣ Type your message
2️⃣ Pick a color & style
3️⃣ Hold up your phone and cheer ✨

[💡 Perfect for]
🎤 Concerts & fan meetings
🎉 Live events & festivals
🏟 Sports games
💖 Personal cheering moments