# Light Signals: Morse Code — Hand key, cheat sheet, dimmer

> Hand key, cheat sheet, dimmer (iPhone/iPad app by MIZOU, CO., LTD..)

- Source: https://appshunter.io/ios/app/light-signals-morse-code/id6756871661 (this page in markdown: same URL + `.md`)
- Developer: [MIZOU, CO., LTD.](https://appshunter.io/developer/1542553141)
- Category: Lifestyle, Education
- Price: Free
- Age rating: 4+
- Requires: iOS 26.1 · 5 MB
- Languages: Canadian English, Arabic, Catalan, Croatian, Czech, Danish, Dutch, Finnish, Canadian French, German (Germany) and 23 more
- Released: 2025-12-23
- Data updated: 2026-10-06
- User reviews in markdown: https://appshunter.io/ios/app/light-signals-morse-code/id6756871661/reviews.md

## What is Light Signals?

This app lets you talk to the people around you with Morse code flashed from your device's flashlight.
Alongside a set of ready-made example phrases, you can register words of your own.

In the settings menu, you can adjust the brightness of the flashlight.


## Version history (last 5 releases)

### 1.0.4 — 2026-10-01

- Added a short introduction shown on first launch
- Ads are no longer loaded when consent could not be obtained
- Bug fixes and stability improvements

### 1.0.3 — 2026-09-29

Now fully supports iPad in portrait and landscape, with layouts sized for the larger screen. Bug fixes and stability improvements.

### 1.0.2 — 2026-09-18

• Now available in 39 languages
• Added a hand-operated telegraph key. The light on the device stays on only while you hold the key down
• Added a one-time purchase that removes the ads
• Rebuilt the screens

### 1.0.1 — 2025-12-24

Thank you for using Morse.
This update includes the following changes:

・Added “Morse List”. You can now transmit characters one by one.
・Introduced advertisements.
・Fixed minor bugs.

### 1.0 — 2025-12-23

No release notes.

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## More apps by MIZOU, CO., LTD.

- [Brass Bands](https://appshunter.io/ios/app/brass-bands/id1542553139)
- [Super Wind Orchestra Piano](https://appshunter.io/ios/app/super-wind-orchestra-piano/id1640956919)
- [MusicDictionary](https://appshunter.io/ios/app/musicdictionary/id1641304793)
- [Design Checkers](https://appshunter.io/ios/app/design-checkers/id6448617058)
- [flutter widget](https://appshunter.io/ios/app/flutter-widget/id6448849730)
- [Haptic Metronom](https://appshunter.io/ios/app/haptic-metronom/id6450217797)

All apps by MIZOU, CO., LTD.: https://appshunter.io/developer/1542553141

## Related topics

[morse code flashlight](https://appshunter.io/ios/topics/morse-code-flashlight)

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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 2026-10-06.*