# MorseAid: Offline Signals — Morse SOS & preparedness

> Morse SOS & preparedness (iPhone/iPad app by WEI-LUN HUANG.)

- Source: https://appshunter.io/ios/app/morseaid-offline-signals/id6794324696 (this page in markdown: same URL + `.md`)
- Developer: [WEI-LUN HUANG](https://appshunter.io/developer/1540087284)
- Category: Utilities, Education
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 7 MB
- Languages: American English, Japanese, Chinese (Traditional, Taiwan)
- Released: 2026-08-07
- Data updated: 2026-09-01
- User reviews in markdown: https://appshunter.io/ios/app/morseaid-offline-signals/id6794324696/reviews.md

## What is MorseAid?

MorseAid helps you prepare and exchange short Morse signals with people nearby when phone and internet service are unreliable.

FREE OFFLINE CORE

• Prepare and send SOS or supported short messages using sound, a focused screen signal, or the device flashlight when available
• Start and stop every signal explicitly, with a safety countdown and time limit
• Use assistive microphone or camera recognition for nearby dots and dashes
• Keep an emergency card on your device and optionally add a time-stamped location
• Present a locally generated QR code with only the fields you choose
• Learn SOS and essential Morse patterns in 12 short lessons
• Use Siri and Shortcuts to open safe setup screens without automatically starting sensors or transmission
• Pair one other family device face to face and save short safety or help updates in a local outbox
• Exchange signed, encrypted family updates by QR, system share, local Wi-Fi, or Bluetooth while the apps are open
• Distinguish device delivery from a family member’s explicit confirmation

MORSEAID PRO — ONE-TIME PURCHASE

• A 30-day adaptive plan with daily goals, streaks, milestones, weak-character review, Koch and Farnsworth timing
• Reusable message templates and finite practice playlists
• Full local signal history, search, notes, replay, and CSV export
• Signal Lab diagnostics, tuning profiles, and confidence timelines

MorseAid works without an account, ads, analytics, or a developer-operated server. Raw microphone and camera media is processed on the device and is not recorded, saved, or uploaded.

IMPORTANT LIMITATIONS

MorseAid does not contact emergency services, guarantee signal or family-message delivery, confirm rescue, or replace formal emergency channels. Nearby family transfer works only while the apps are open and can be delayed or interrupted. Recognition is assistive only; confirm signals manually before acting. Flashing light can affect photosensitive people. Emergency-card QR codes are not encrypted, and optional medical details are excluded by default; family-transfer QR codes use a separate signed and encrypted format.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| MorseAid Pro Lifetime | $7.99 | one-time |



## Version history (last 2 releases)

### 1.1.0 — 2026-08-21

Build Morse skills with the new Falling Letters game and straight-key rhythm practice. Train both letter-to-Morse keying and Morse-to-letter recognition, and stay motivated with a daily set, practice streaks, achievements, and character-mastery tracking. This update also adds full Japanese localization, Japan preparedness information, and accessibility improvements.

### 1.0 — 2026-08-07

No release notes.

## More apps by WEI-LUN HUANG

- [HandyPJC - PJLink Remote](https://appshunter.io/ios/app/handypjc-pjlink-remote/id1540087282)
- [Handy Color Converter](https://appshunter.io/ios/app/handy-color-converter/id6496689529)
- [SensorDeck](https://appshunter.io/ios/app/sensordeck/id6752535432)
- [InstantLog - Quick Timestamp](https://appshunter.io/ios/app/instantlog-quick-timestamp/id6757126092)

All apps by WEI-LUN HUANG: https://appshunter.io/developer/1540087284

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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 2026-09-01.*