---
title: "MorseKey — App Overview"
url: https://marlvel.ai/apps/morsekey
category: Education
developer: HotPaw Productions
platforms: ios
rating: 4.5 (28 ratings)
pricing: free
report_level: overview
generated: 2026-04-24
last_verified: "2026-04-24T14:34:45.934Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** This is a functional, free utility focused on providing a responsive, low-latency environment for practicing Morse code transmission.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Education |
| Rating | 4.5 ★ (28) |
| Pricing | free |
| Platforms | iOS |
| Latest Version (iOS) | 1.3.5 |
| Developer | HotPaw Productions |

<!-- SECTION: Summary -->
## What is MorseKey?

MorseKey is a touchscreen-based Morse code straight key simulator for iOS devices. It allows users to practice sending dots and dashes with adjustable tone frequencies and volume, and includes an iambic keyer mode.

<!-- SECTION: Key Features -->
## Key Features

- **Straight Key Simulation**: Provides a touchscreen interface that generates tones based on the duration of user contact.
- **Adjustable Audio Settings**: Allows users to customize tone frequency between 300 Hz and 1200 Hz and adjust output volume.
- **Iambic Keyer**: Includes a Mode A iambic keyer with adjustable dot speed settings.

<!-- SECTION: Target Audience -->
## Who is it for?

Amateur radio enthusiasts and individuals learning Morse code.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/morsekey/id312260358?uo=4)
- [Full Intelligence Report](https://marlvel.ai/apps/morsekey)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/apps/morsekey).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*