LED SparkLight it in three steps
Pick a scene, type your words, and play full-screen to turn your phone into a clear, glowing LED sign.
Available now•iOS & Android
Turn your phone into a glowing LED sign.
Pick a scene, type a name, and hold it up—three steps to a bright sign for fan support, birthdays, pickups, promotions, parties, and graduation.
36 templatesFull-screen playbackCreated on-device
FEATURES
Make every message visible in the moment.
From fast templates to detailed effects, LEDSpark keeps creation, playback, and export in one clear flow.
36 scene templates
Start with birthday, fan support, pickup, promotion, party, or graduation designs, then replace the words with your own.
Detailed type styling
Choose from 48 fonts, solid colors, gradients, and controls for spacing, stroke, shadow, and glow.
Motion and atmosphere
Use scroll, blink, breathe, and bounce animations with backgrounds, particles, borders, and glow-stick mode.
Reliable full-screen playback
Present work in landscape full-screen while the display stays awake—ideal for concerts, pickups, parties, and live notices.
Flexible exports
Save a creation as an image, GIF, or video, or use system screen recording to capture the complete playback.
PRIVACY & SAFETY
Your signs stay on your device.
LED Spark needs no account and shows no ads. Your signs are never uploaded, and usage statistics can be turned off in Settings at any time.
Read the Privacy PolicyOn-device processingText, styling, and work management happen on your device.
Your choiceUsage statistics can be turned off in Settings → About; sign text is never part of them.
Limited permissionsSystem capabilities are used only when needed for export or recording. No microphone.
FAQ
Frequently asked questions
Do I need an account?
No. LED Spark has no accounts; creation, playback, and work management all happen on your device.
Are my creations uploaded?
No. The words you type and your saved works stay on your device and are never included in analytics.
What can I create?
Start from 36 templates or customize text, color, background, animation, particles, borders, and layout.
How do I save a creation?
Works can stay in the app and export as an image, GIF, or video. The system asks for permission when writing to Photos.
What is LED Spark Pro?
A weekly auto-renewing subscription that unlocks every template, font, effect, and the glow sticks. New subscribers can try it free for 3 days. See the Subscription Terms.
Which languages are supported?
The interface supports 18 languages.
LED Spark
Light it up now.
Download LED SPARK on the App Store or Google Play.
Only install LED SPARK from the official store listings.