Four screens, and every one of them runs.

Key

Two media, one timing engine.

Tape and Lamp sit behind a segmented toggle — the same control as Huely's Ink/Light, over the same medium-aware state. Tape draws marks whose width is their duration: dit one unit, dah three. Lamp is the dark-room sibling, where the screen goes quiet so the ear can lead.

you key it — the app reads you

Explore

The alphabet, playable.

Every key wears its own code underneath, so the whole alphabet is visible at once. Tap one to hear it and add it to the strip; type your name and press play. This absorbs what a Learn tab would have been — the reference is the toy, so nothing has to be a chart.

you type it — the app sends it

Quests

Two lanes, one grade.

Target rhythm above, yours below, in the same width-is-duration language. It's Huely's quest banner with the swatch swapped for a tune — same live match percentage, same 90 / 95 / 99 → ★★★, same confetti, and it matches how the Koch method actually teaches.

Settings

Slow the silence, not the letters.

You were right that standard Morse is too fast for a child — but the fix isn't one speed slider. Slowing the letters teaches a shape that has to be unlearned later, because a slow "S" doesn't sound like a fast one. So there are two controls: letters stay near real speed, and thinking time stretches the silence between them.

That's the Farnsworth method, and it's what every serious Morse course uses. Move the sliders and key something — the app responds live.

letters at 12 · spacing at 6 = gentle but honest