MegaText turns an iPhone or iPad into a large-text sign, scrolling LED banner or dot-matrix display. It saves reusable word sets and can recognize words from photos on-device. The current US App Store listing is a paid download.
When to use it
Show a pickup name, a message in a noisy room or a high-contrast word card without needing someone to hear you.
Limits to check
This is a text display, not a medical aid or a guarantee of readability in every setting. The App Store determines the price for your region; do not assume it is free.
Storage and connections
The listing states that word sets and photo recognition work offline, with no app account, ads or analytics. Parent gates protect editing and settings.
A practical workflow
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Type the message or import words from a photo and check the recognized text.
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Choose large text, LED scrolling or matrix mode and adjust legibility, color and speed.
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Save a word set for repeated use and check the display at the intended viewing distance.
Sources and product facts
App Store name: MegaText: Big Text LED Banner
Listed developer: 雷 陈
Listed version: 1.1
Minimum iOS: 15.0
Source checked: 2026-10-11
App languages: English, Chinese
Paid download in the checked US listing. Confirm the price in your own App Store region.
Based on the linked product information, not a hands-on review or an independent privacy audit. Store terms and compatibility can change.