What's New
The Morse code generation waveform can now be selected from ``sine waveform, triangular waveform, square wave system, and sawtooth waveform''.
App Description
Wabun is Japanese KANA based Morse-Code.
Only KANA can be learned.
You are able to study the Wabun Morse codes by steps.
There is a random generation function, you can practice receiving of Wabun Morse.
You can also freely select the volume, playback speed, and playback tone.
【additional function】
1) Reverb function
2) Noise function
3) Repeat function (Endless & Time specification)
4) Added a function to switch between hardware and software for keying waveforms.
5) Added accurate / fuzzy function as a keying method
6) Added adjustment function (10-step adjustment) for high-speed sound training.
7) Added omit function ヰ and ヱ of Random Listen mode
8) Added buffer mode function of Code Study mode
9) A function that allows you to select the Morse code generation waveform from "sine waveform, triangular waveform, rectangular wave system, and sawtooth waveform"
The "reverb function" simulates the reverberation of the test site.
The "noise function" mutes the noise during actual communication.
"Fuzzy keying" is a function that reproduces a fluctuating signal like a vertical key that a person hits. Even if there is a little fluctuation, the reception difficulty will go up sharply.
iPhone Screenshots
(click to enlarge)
App Changes
- August 29, 2021 Initial release
- October 03, 2023 New version 2.1.0
- October 03, 2023 Price increase: $1.99 -> $2.99
- November 03, 2023 New version 2.2.1
- March 19, 2024 New version 2.4.0
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