Say In Bulbs: LED Message Sign
LED Scroller & Message Sign
About
Transform your phone into a bright, scrolling LED message sign. Type or draw custom messages and symbols for easy visibility in crowded places. Works offline and offers advanced customization with a one-time purchase.
What's New in Say In Bulbs
2.1.0
October 23, 2026
- More bulbs: Pro adds Pixel, Bar and Marquee bulbs, and a finer panel. Choose Fine or Ultra under Bulb density for sharper letters with more bulbs. - Try Pro free for 7 days. No charge, no subscription. Start it from the Pro screen or Settings, and every Pro feature is yours for the week. Keep Pro afterwards with the same one-time purchase. - A message can now be up to 500 characters. - Fixes: some links into the app opened the wrong screen, the Home Screen widget now retries when it cannot update, and the full-screen sign keeps the screen awake in every window.
MoreSubscriptions & In-App Purchases
$3.99
SIB Pro
Every colour, effect and unlimited signs.
Developer apps
FAQ
What is Say In Bulbs used for?
Say In Bulbs turns your phone into a bright, scrolling LED message sign. It's designed for situations where you need to be seen, like airport pickups, concerts, or events, allowing you to display custom text or drawings.
Is Say In Bulbs free to use?
Yes, the core functionality of Say In Bulbs, including typing messages, drawing, and using ready-made drawings, is free. There are no ads or interruptions in the free version.
What features are included in Say In Bulbs Pro?
Say In Bulbs Pro is a one-time purchase that unlocks advanced customization. This includes six LED colors, four background options, solid glow display, adjustable text size, static and bouncing signs, and various effects like flash and pulse.
Does Say In Bulbs work offline?
Yes, Say In Bulbs works offline, making it useful in locations without a signal, such as underground or in remote areas. The app does not require an internet connection to function.
Can I use Say In Bulbs on my Apple Watch?
Yes, Say In Bulbs includes an Apple Watch app that works independently or with your iPhone. You can quickly display recent messages, saved signs, or create new ones directly from your watch.
Is Say In Bulbs safe for eyes?
Say In Bulbs supports larger text sizes and VoiceOver. Flashing effects are limited to under 3 Hz, and the app respects system settings like Reduce Motion and offers a dedicated Reduce Flashing control.
How often is Say In Bulbs updated?
Say In Bulbs was last updated on October 9, 2026, with version 2.0.1. This indicates regular updates to improve functionality and add features.
What devices support Say In Bulbs?
Say In Bulbs is available on iPhone and iPad. It also supports Apple Watch, Mac, and Apple TV, with a single purchase unlocking Pro features across all supported devices on the same Apple Account.
