JumboCheer: LED Cheer Board
Line up phones, make one sign
Free · Designed for iPad. Not verified for macOS.
Line up your phones and they become one big scrolling LED board. No Wi-Fi, no accounts, no sign-up. Connect on the spot and hold your message high.
Line up your phones and they become one big scrolling LED board.
One phone works on its own. Line up two, three or four and a single message flows across all of them as if they were one long display.
■ No Wi-Fi required
Phones connect to each other directly over Bluetooth. It works in a packed arena where the network is congested, or anywhere with no Wi-Fi at all. No account, no sign-up.
■ Different phone models still line up
Text is laid out using the real physical size of each screen in millimetres, so letters stay the same height and move at the same speed even when the phones are different sizes.
■ From one phone to four
One phone is a sign you can hold. Two are already eye-catching. The more friends join, the longer your board gets.
■ Choose your colours, speed and font
Set the text colour, the background, the scrolling speed and the typeface. Or pick a ready-made look - Flame, Neon, Signboard - in one tap. Match your team.
■ Choose how it moves
Scroll it, hold it still, make it wave, slide it up from below. The same words read differently.
■ Everyone joins in
Tap the screen on a joined phone and a burst runs across the whole board - confetti, sparkles, fireworks, a party popper. The moment your team scores.
How to use
1. One phone taps "Be the host", everyone else taps "Join"
2. Scan the QR code on the host's screen (or type the number shown, if scanning is awkward)
3. Type your message, line the phones up and hold them high
Before you use it
・Messages are sent directly between phones. Nothing is stored on a server.
・Some venues have rules about bringing in lights or banners. Please check in advance.
・A brighter screen stands out more, but uses more battery.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Gamagori88, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Location
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Kenzi Ozaki
- Size
- 49.8 MB
- Category
- Entertainment
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English and Japanese
- Age Rating
4+
- 4+
- Contains
Advertising
User-Generated Content
- Copyright
- © 2026 Gamagori88