LED Sign — Banner & Marquee

LED Sign turns your phone into a handheld LED marquee — a glowing message you hold up so the right person sees you.

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 is built so any moment can be turned 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, fan support, 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
- Choose from 9 font families and Latin / CJK / Thai scripts
- Add a background image to your sign
- Built-in shake-to-pause, screen recording, and text-to-speech
- Single-tap launch — no signups, no clutter

Made for the right moments
- Concert and live show cheering — make your support visible
- Airport and station pickup — let them spot you in the crowd
- Proposals, birthdays, anniversaries — turn the moment into a permanent memory
- Travel, hostels, meetups — say "anyone here for coffee?" without saying a word
- Emergency signaling — SOS messages designed for visibility from a distance
- Concerts, fan events, K-pop and J-pop support

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…)
- 22 built-in background images, plus your own from the photo library
- Your designs are auto-saved to recents

Built for the small details
- Reduce-motion mode for accessibility
- Strict WCAG-safe flicker rates (no seizure risk on flash effects)
- Works fully offline — no account, no cloud
- Designed for solo use — no friend lists, no social pressure

LED Sign is free to use, ad-free in-screen, and quick to learn. If you've ever wanted to make sure the person on the other side of a crowd notices you — this is the one to keep on your home screen.