娱乐Entertainment
灯牌LED Sign LED Sign灯牌
手机秒变可以举起来的 LED 大字屏 Turn your phone into a handheld LED marquee.
手机秒变可以举起来的 LED 大字屏。
无论是演唱会现场为偶像打 call、机场出口接亲友、求婚那一秒爆灯、还是普通日子里想被对的人发现，灯牌让「被看见」这件事，10 秒内就能办到。
为什么选灯牌
- 内置 51 个即用场景：演唱会应援、接机牌、求婚、生日祝福、SOS、找搭子、迎接新生
- 三种灯效：经典点阵 LED、霓虹光晕、纯净文字
- 七种动效：滚动、呼吸、闪烁、脉冲、心跳、频闪、渐隐，全部经过无障碍安全检测
- 自定义任意文字、颜色、速度
- 9 种字体可选，中英日韩泰多语言全支持
- 可以叠加自己的照片作为背景
- 内置摇一摇暂停、屏幕录制
- 一键启动，零注册零账号
歌单与分享
- 多页应援词可存为歌单：开场、主打、安可各一页，首页一键调出
- 全屏播放时左右滑动或双击切页，从屏幕底部上滑呼出页面列表
- 灯牌可一键生成二维码，发到粉丝群；好友扫一扫即可获得一模一样的灯牌，全程无需网络
随心定制
- 2 种主题色（琥珀 / 霓虹紫），5 款 App 图标
- 9 种跑马灯字体：黑体、等宽、圆体、楷体、毛笔、卡通圆、Times、Courier、Georgia
- 20 组配色预设：中国红、蒂芙尼蓝、克莱因蓝、爱马仕橙……
- 22 张内置背景图，也可从相册自选
细节里都有用心
- 减弱动画模式（无障碍）
- 频闪频率严格符合 WCAG，无光敏癫痫风险
- 完全离线工作，无需账号、无需云端
- 单人模式设计，没有好友、没有社交压力
Turn your phone into a handheld LED marquee.
Whether you’re cheering at a concert, picking someone up at the airport, proposing under the stars, or just need to be seen in a crowd, LED Sign turns any moment into light in under 10 seconds.
Why people use LED Sign
- 51 ready-to-use scenes: concert cheers, airport pickup, proposals, birthdays, SOS, lost & found, party invites
- Three sign styles: classic dot-matrix LED, smooth neon glow, clean plain text
- Seven motion effects: scroll, breathe, flash, pulse, heartbeat, strobe, fade — all accessibility-safe
- Type any message, any color, any speed
- 9 font families and Latin / CJK / Thai scripts
- Add a background image to your sign
- Built-in shake-to-pause and screen recording
- Single-tap launch, no signups
Setlists and sharing
- Save multi-page messages as a setlist: opener, main song, encore
- Swipe or double-tap to switch pages mid-show, or swipe up to jump to any page by name
- Turn any sign into a QR code and drop it in your group chat — friends scan it and get the exact same sign, fully offline
Personalize everything
- 2 accent themes (Amber / Neon Purple), 5 app icon options
- 9 marquee fonts: sans, mono, rounded, kai, brush, cartoon, Times, Courier, Georgia
- 20 color presets: China Red, Tiffany Blue, Klein Blue, Hermès Orange and more
- 22 built-in background images, plus your own from the photo library
Built for the small details
- Reduce-motion mode for accessibility
- Strict WCAG-safe flicker rates
- Works fully offline — no account, no cloud
- Designed for solo use — no friend lists, no social pressure
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