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.
Coming soon•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.
18 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.
18 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 10 fonts, 20 solid colors, 20 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.
LEDSpark v1 needs no account and uses no remote database, analytics SDK, advertising, or network telemetry.
Read the Privacy PolicyOn-device processingText, styling, and work management happen on your device.
No trackingV1 has no analytics SDK, crash reporting, or advertising identifier.
Limited permissionsSystem capabilities are used only when needed for export or recording.
FAQ
Frequently asked questions
Do I need an account?
No. In LEDSpark v1, creation, playback, and work management can all happen on the device.
Are my creations uploaded?
No. V1 has no account, remote database, analytics SDK, crash reporting, or network telemetry.
What can I create?
Start from 18 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.
Which languages are supported?
The interface supports 18 languages; the final availability is listed with the public release.
LED Spark
Lighting up soon.
Verified App Store and Google Play links will appear here after the public release.
There is no public download build yet. Do not install LEDSpark from unofficial sources.