# Mduyen Scroller: LEDSign — LED signs & scrolling text

> LED signs & scrolling text (iPhone/iPad app by Thi My Duyen Phan.)

- Source: https://appshunter.io/ios/app/mduyen-scroller-ledsign/id6819270936 (this page in markdown: same URL + `.md`)
- Developer: [Thi My Duyen Phan](https://appshunter.io/developer/1879151341)
- Category: Utilities, Entertainment
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 1 MB
- Languages: American English, Chinese (Simplified, China), Chinese (Traditional, Taiwan), Vietnamese
- Released: 2026-10-07
- Data updated: 2026-10-08

## What is Mduyen Scroller?

Mduyen Scroller: LEDSign turns your iPhone into a bright, full-screen sign for concerts, airport pickups, parties, live events, and everyday messages.

FULL-SCREEN LED SIGNS
Enter any message and adjust its size, scroll speed, direction, text color, and background color. Choose scrolling, still, blinking, or scrolling-and-blinking modes.

LIGHT SHOWS
Fill the screen with smooth gradients, pulsing colors, or random flashes. Pick a ready-made theme or build a custom palette with up to eight colors.

GROUP SYNC
Keep several phones changing color on the same beat using device system time. Once everyone has the same setup, the animation stays synchronized even when each person enters full screen at a different moment.

SHARE A COMPLETE SETUP
Create a QR code or invite link after configuring a sign or light show. Friends can open it to import the same message, colors, speed, effect, and sync settings.

SCREEN LOCK
Lock the controls during full-screen display to prevent accidental taps. Press and hold the screen to unlock.

PRIVATE AND OFFLINE
No registration or login is required. Favorites, history, and settings stay on your device. The app contains no ads or third-party analytics.

Safety note: Rapid flashing may cause discomfort or trigger photosensitive reactions. Avoid prolonged close viewing.

## Is Mduyen Scroller safe?

Not enough ratings yet to assess Mduyen Scroller.

## Is Mduyen Scroller legit?

Mduyen Scroller: LEDSign has limited verification signals. The AppsHunter Legitimacy Score for Mduyen Scroller is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0 — 2026-10-08

No release notes.

## More apps by Thi My Duyen Phan

- [Mduyen Calm: Sleep Sounds](https://appshunter.io/ios/app/mduyen-calm-sleep-sounds/id6761013806)
- [Mduyen Ledger](https://appshunter.io/ios/app/mduyen-ledger/id6761039712)

All apps by Thi My Duyen Phan: https://appshunter.io/developer/1879151341

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-08.*