# 휴대폰 전광판 (응원·콘서트 LED 배너)
> Mobile Phone LED Display Cheering Banner (6 Font Types + 5 Background Types + Automatic Relay + KakaoTalk Sharing)
Canonical page: [https://chrome-stats.com/d/com.hadam.bigboard](https://chrome-stats.com/d/com.hadam.bigboard)
## Overview
- **ID:** `com.hadam.bigboard`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** ClearFin
- **Category:** TOOLS
- **Downloads:** 13
- **Version:** 1.1.1
- **Last updated:** 2026-05-31
- **First published:** 2026-05-30
- **Publisher country:** KR
- **Size:** 53 MB
- **Data as of:** 2026-09-06
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.hadam.bigboard)
- **Website:** [https://iankim1306.github.io](https://iankim1306.github.io/)
- **Privacy policy:** [https://iankim1306.github.io/privacy-policy/](https://iankim1306.github.io/privacy-policy/)
## Description
📢 Flashy text that shines just like a real LED display
Whether cheering for your favorite idol at a concert, creating a surprise event for a birthday party, cheering at a baseball stadium, displaying announcements to store customers, or using it for a church event — this is a large-text LED display app that steals the spotlight with a single tap.
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📅 Recommended for:
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• Those who want to cheer for their favorite idol at K-pop concerts
• Those who want to turn family or friends' birthday parties into surprise events
• Those who want to cheer at baseball or soccer stadiums
• Self-employed business owners who need customer information (displaying on TV screens)
• Those who need announcements for church or religious events
• Those who want to send emergency alerts to vehicles behind in the event of a road accident
• Seniors who want to write comfortably in large fonts
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✨ Key Features
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🎨 8 Vibrant Colors
Red, Orange, Yellow, Green, Sky Blue, Blue, Pink, White.
Select your desired color with a single tap.
⚡ 4 Intense Effects
• Left-to-Right Flow (Scroll)
• Blinking
• Automatic Rainbow Color Change
• Static Display
🔤 6 Fonts (Expressed via LED Dots)
• Default LED, Black Hansans, Jua, Dohyeon, Gagu (Handwriting), Gugi
🌌 6 Background Colors
Black, Deep Indigo, Deep Purple, Deep Green, Deep Burgundy, K-pop Gradient.
From night skies and neon cities to baseball stadiums and concert vibes.
🖼 6 Outlines
Thin Line, Thick Glow, Neon Pulse, Dotted Line, Rainbow Flow.
Real LED signage feel.
✨ 5 Background Effects
Starlight, Heart, Fireworks, Snowflake, Petal.
Choose the perfect mood for concerts, birthdays, or anniversaries.
🔄 Automatic Relay Cheering
Automatically cycles through up to 4 saved phrases.
4 cheering messages with a single tap in the palm of your hand, just like at a baseball stadium!
📸 Screen Capture + KakaoTalk Sharing
Capture the LED display screen with a single tap and share it via KakaoTalk or text message.
Spammed images are also easily saved.
🔍 5-Step Manual Font Size Adjustment
Large text that is easy for seniors to read.
Adjust the size yourself to your desired dimensions.
🪞 Mirror Mode (Online Concerts & Personal Broadcasts)
Flips the screen horizontally. It appears normal when viewed through a camera.
Perfect for cheering at online concerts or personal broadcasts.
⭐ Automatically Saves 5 Recent Phrases
Phrases entered once are automatically saved.
You can use them again with a single tap next time.
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💡 About Ads
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This app is free and operates through advertising.
🚫 "24/7 Ad-Free" Mode:
Watching a single ad will prevent ads from being displayed for 24 hours.
There are absolutely no payments or subscriptions.
Ad exposure during use has been minimized.
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🛡️ We Protect Your Privacy
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• No sign-up or login required
• No data transmitted to external servers
• No camera or photo permissions requested
• All input text stored only on your phone
• All data is lost immediately upon app deletion
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📞 Contact Us
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Email: holy3320@gmail.com
Developer: ClearFin
Enjoy more moments with dazzling LED displays! 📢
## Rankings
- #2,739,324 — Overall
## Permissions and access
### Permissions
- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.WAKE_LOCK`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.gms.permission.AD_ID`
- `com.hadam.bigboard.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
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Source: [Chrome-Stats](https://chrome-stats.com/d/com.hadam.bigboard)