---
title: "MorseDecoder — App Overview"
url: https://marlvel.ai/apps/morsedecoder
category: Utilities
developer: HotPaw Productions
platforms: ios
rating: 3.2 (49 ratings)
pricing: paid
report_level: overview
generated: 2026-04-24
last_verified: "2026-04-24T10:43:38.556Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** While the app offers advanced manual tuning features, user feedback indicates inconsistent performance in noisy environments.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Utilities |
| Rating | 3.2 ★ (49) |
| Pricing | paid |
| Platforms | iOS |
| Latest Version (iOS) | 2.5.5 |
| Developer | HotPaw Productions |

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

MorseDecoder by HotPaw Productions is a utility designed to translate Morse Code audio signals into text using an iPhone or iPad microphone. It offers both automatic decoding and manual controls, including a built-in spectrogram and DSP audio filters, to assist users in interpreting signals.

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

- **Automatic and Manual Decoding**: Provides an automatic mode for standard signals and manual controls for adjusting WPM speed, noise thresholds, and Farnsworth timing.
- **DSP Audio Filtering**: Includes a narrow-band DSP audio filter for tone frequencies between 300 and 2400 Hz to reduce background noise.
- **Built-in Spectrogram**: Visualizes audio input to help users identify and tune into specific Morse Code tone frequencies.

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

Amateur radio enthusiasts and Morse Code students looking for signal decoding and practice tools.

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

- [App Store](https://apps.apple.com/us/app/morsedecoder/id313071325?uo=4)
- [Full Intelligence Report](https://marlvel.ai/apps/morsedecoder)

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