Dahdidahdit helps amateur radio enthusiasts learn and practice Morse code effectively. It is catalogued under Education & learning on PulseGate.

Who should use Dahdidahdit?

Dahdidahdit is an open-source project built for amateur radio operators and Morse code learners.

Does Dahdidahdit have a free plan?

Yes — Dahdidahdit is open source under the GPL-3.0 license and free to use.

What platforms does Dahdidahdit run on?

Dahdidahdit runs on the web and Android.

Is Dahdidahdit still active?

The GitHub repository shows 6 commits in the last 90 days.

What are alternatives to Dahdidahdit?

Similar projects tracked by PulseGate include Learn Morse Code, Morse Code Go - Audio Trainer‑App, and Daily Morse.

Who makes Dahdidahdit?

Dahdidahdit is developed by Matthias Jordan.

How long has Dahdidahdit been around?

Dahdidahdit first shipped in 2024.

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Dahdidahdit

Name: Dahdidahdit
Author: Matthias Jordan

f-droid.orgEducation & learning

Dahdidahdit is an open source Morse code trainer for Android, designed for amateur radio operators and learners. It offers tailored lessons, adjustable speed, progress tracking, and practice sessions to help users master Morse code at their own pace.

Open SourceGPL-3.0WebAndroid

Visit f-droid.org

56stars

6forks

5features

2024since

Overview

5 features

Dahdidahdit is an Education & learning project. It helps amateur radio enthusiasts learn and practice Morse code effectively. Dahdidahdit is an open-source project aimed at amateur radio operators and Morse code learners. The project is open source (GPL-3.0). It runs on the web and Android.

Behind Dahdidahdit is Matthias Jordan, and it first shipped in 2024. Development happens publicly on GitHub with 56 stars and 6 commits in the last 90 days. Key capabilities include morse code lessons, customizable speed, and progress tracking. The interface is available in 26 languages, including Arabic, Tibetan, and Catalan.

Morse code lessons
Customizable speed
Progress tracking
Practice sessions
Automated curriculum

Built with & integrations

Runs on

BrowserAndroid

Trust & compliance

License

GPL-3.0

Verified signals

HTTPSOpen SourceFree tierGitHub · ★ 56Active maintenanceMulti-languageStore-verified publisher

Indexing history

What PulseGate has recorded for this listing

Indexed29 Jun · 14:30 UTC
Dahdidahdit — The Morse Trainer verified against its public source
Source: PulseGate · Open

Frequently asked questions about Dahdidahdit

What is Dahdidahdit?: Dahdidahdit helps amateur radio enthusiasts learn and practice Morse code effectively. It is catalogued under Education & learning on PulseGate.
Who should use Dahdidahdit?: Dahdidahdit is an open-source project built for amateur radio operators and Morse code learners.
Does Dahdidahdit have a free plan?: Yes — Dahdidahdit is open source under the GPL-3.0 license and free to use.
What platforms does Dahdidahdit run on?: Dahdidahdit runs on the web and Android.
Is Dahdidahdit still active?: The GitHub repository shows 6 commits in the last 90 days.
What are alternatives to Dahdidahdit?: Similar projects tracked by PulseGate include Learn Morse Code, Morse Code Go - Audio Trainer‑App, and Daily Morse.Learn Morse Code Morse Code Go - Audio Trainer‑App Daily Morse
Who makes Dahdidahdit?: Dahdidahdit is developed by Matthias Jordan.
How long has Dahdidahdit been around?: Dahdidahdit first shipped in 2024.

At a glance

Pricing: Open Source
Platforms: Mobile · Web
Open source: Yes · ★ 56
License: GPL-3.0
First seen: 29 Jun 2026
Built for: amateur radio operators and Morse code learners
Model: Open source
Solves: Helps amateur radio enthusiasts learn and practice Morse code effectively.

Registered as

GitHub: matthiasjordan/dahdidahdit
Google Play: com.paddlesandbugs.dahdidahdit

Developer

Matthias Jordan

Small team

GitHub

Open source

View on GitHub

Stars: 56
Forks: 6
Open issues: 6
Last commit: 20 Jun 2026
Commits 90d: 6
Contributors: 3
Authorship: Small team
Default branch: main
Latest release: release-1.19.0 · 20 Jun 2026

Index record

Identity confidence: High · 97
Indexed: 29 Jun 2026
Lifecycle: Alive
First seen: Jun 2026
Last seen: 29 Jun 2026

Identity audit (11)

Slug: dahdidahdit-the-morse-trainer-f-droid-org
Lifecycle last checked: 8 Aug 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 29 Jun 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Name from: Derived from the project's own page and URL.
Category from: Assigned by a language model.
Languages from: Detected by a language model, checked against the page's own declaration.
Canonical URL: https://f-droid.org/packages/com.paddlesandbugs.dahdidahdit

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