휴대폰 전광판 (응원·콘서트 LED 배너)

📢 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: [email protected]

Developer: ClearFin

Enjoy more moments with dazzling LED displays! 📢