实时创作Live Creation
输入即预览，可调整字体、颜色、速度、滚动方向和字距。
Type and preview instantly. Adjust fonts, colors, speed, direction and spacing.
APP REVIEW WEBSITE
让每一句话
都被看见MAKE EVERY
MESSAGE STAND OUT
闪牌将 iPhone 或 iPad 变成醒目的 LED 滚动字幕牌。适用于演唱会应援、机场接机、门店促销与活动提示。
FlashSign turns an iPhone or iPad into a vivid scrolling LED banner for concerts, airport pickup, store promotions and event messages.
- 无需账号No account
- 本地处理On-device processing
- 不收集个人数据No personal data collection
RGB // ONLINE
LOCAL // PRIVATE
// CORE FEATURES
简单操作，醒目表达Simple controls. Vivid results.
所有核心功能均可直接体验，不需要注册或登录。
All core features are available immediately, with no registration or sign-in.
全屏播放Full-Screen Playback
支持横屏与竖屏锁定；控制按钮会自动隐藏，触摸即可再次显示。
Lock landscape or portrait. Controls hide automatically and return on touch.
模板与特效Templates & Effects
内置常用场景模板，以及霓虹、渐变、扫描、粒子等视觉效果。
Use ready-made scenarios plus neon, gradient, scan and particle effects.
智能生成Smart Generation
根据行业、风格和活动信息，在设备本地生成广告文案与展示方案。
Create ad copy and display ideas on device from an industry, style and campaign.
// REAL APP INTERFACE
真实 App 界面Real App Interface
// APP REVIEW DETAILS
审核信息App Review Information
- 应用名称App Name
- 闪牌 / FlashSign
- Bundle ID
- com.www.FlashSign
- 平台Platforms
- iPhone & iPad
- 支持语言Languages
- 简体中文 / English
- 登录要求Sign-in Required
- NO
- 订阅或内购Subscriptions / IAP
- NONE
- 远程服务Remote Services
- NONE
- 测试账号Demo Account
- 不需要Not required
// PRIVACY BY DESIGN
用户输入始终留在设备上User input stays on the device
闪牌无需账号，不包含广告、分析、远程 AI 或云存储服务，也不会跨 App 或网站跟踪用户。
FlashSign requires no account and includes no advertising, analytics, remote AI or cloud storage. It does not track users across apps or websites.
阅读完整隐私政策 →Read the full Privacy Policy →