WELCOME TO MORSEL
Press dit, then dah, to unlock.
MORSEL · FOR iPhone
Learn Morse code by sound.
A matte black instrument for your iPhone. Every dit and dah is heard, felt and seen on one clock. Lesson 1 teaches S and O, and you finish it sending SOS.
LESSON 1 FREE · MORSEL PRO UNLOCKS EVERYTHING

TRY IT HERE
One instrument. Four modes.
This is the real layout, working in your browser. Press DOT and DASH, or use . and - on a keyboard. Sound starts with your first press.
- SEND
The letter is shown; you key it on DOT and DASH. Right lights green, wrong flickers red.
- HEAR
A letter sounds; you name it. No picture first. The rhythm is the lesson.
- FREE
Key or type anything and watch it decode, one letter at a time.
- CHART
Every sign in Morsel order. Press one to hear it, feel it and see it.
IN THE APP, SEND RUNS LESSON 1 FREE. HEAR, FREE AND CHART COME WITH MORSEL PRO.
SOUND BEFORE SIGHT
Heard, felt and seen, on one clock.
Morse is a rhythm, not a picture. Morsel teaches each new signal by ear first, then lets you feel it and see it, all three locked to the same timing, so your ear learns the shape before your eyes can count it.
HEAR
A clean 600 Hz tone
Letters play at 20 words per minute, fast enough to hear as one shape, with wide gaps between them.
FEEL
The rhythm in your hand
Every dit and dah is a haptic with a crisp start, so the signal still teaches with the sound off.
SEE
A tape, a lamp, a glow
Marks drawn to scale, a red input lamp and an optional light. Time-true, never a chart to decode.
THE COURSE
SOS first. Then words, from the second lesson on.
Twenty-one lessons and five checkpoints, in an order built for the ear: frequent letters early, confusable pairs kept apart, and a real milestone to key at the end of every lesson. STONE, RAIN, RADIO, HELLO, I LOVE YOU.
SOETANIRDUHMCLWGFYPBVKJQXZ
LETTERS
26 SIGNS · 12 LESSONS · 3 CHECKPOINTS- 01S OUNLOCKS SOSFREEFree.
- 02E T A NUNLOCKS STONEPROMorsel Pro.
- 03I RUNLOCKS RAINPROMorsel Pro.
- 04D UUNLOCKS RADIOPROMorsel Pro.
- C1CHECKPOINTTEN LETTERS WITH NO HINTS AND NO REPLAYS, THEN WORDS.PROMorsel Pro.
- 05H MUNLOCKS MORSEPROMorsel Pro.
- 06C LUNLOCKS HELLOPROMorsel Pro.
- 07W GUNLOCKS WHAT HATH GOD WROUGHTPROMorsel Pro.
- 08F YUNLOCKS YESPROMorsel Pro.
- C2CHECKPOINTEVERY LETTER SO FAR, AT SPEED, THEN WORDS.PROMorsel Pro.
- 09P BUNLOCKS HAPPY BIRTHDAYPROMorsel Pro.
- 10V KUNLOCKS I LOVE YOUPROMorsel Pro.
- 11J QUNLOCKS QUICKPROMorsel Pro.
- 12X ZUNLOCKS THE QUICK BROWN FOX JUMPS OVER THE LAZY DOGPROMorsel Pro.
- C3CHECKPOINTALL 26 LETTERS, THEN WORDS.PROMorsel Pro.
NUMBERS
0–9 · 5 LESSONS · 1 CHECKPOINT- 135 0UNLOCKS 500PROMorsel Pro.
- 142 7UNLOCKS 2027PROMorsel Pro.
- 154 9UNLOCKS 599PROMorsel Pro.
- 161 6UNLOCKS 1916PROMorsel Pro.
- 173 8UNLOCKS 73PROMorsel Pro.
- C4CHECKPOINTALL TEN DIGITS AT SPEED, THEN NUMBERS.PROMorsel Pro.
SIGNS
. ? / = , SK AR KN · 4 LESSONS · 1 CHECKPOINT- 18. ?UNLOCKS ?PROMorsel Pro.
- 19/ =UNLOCKS /PPROMorsel Pro.
- 20, SKUNLOCKS SKPROMorsel Pro.
- 21AR KNUNLOCKS ARPROMorsel Pro.
- C5CHECKPOINTEVERY SIGN AND PROSIGN, THEN A CONTACT'S WORTH OF WORDS.PROMorsel Pro.
THE INSTRUMENT
Every screen is a panel of the same machine.
No tab bar, no stock lists. Displays are recessed, controls are raised, and orange appears only where a signal is live.

Key the letter shown. The tape draws your rhythm as you go.

What comes next, what each lesson unlocks, and where you stand.

Every sign, in teaching order. Press one to hear it.
WIDGETS
On your Home Screen, quietly.
A letter a day, the next lesson and a practice log of lamps. They never count days, never nag and never sell.
PLUS MORSE KEY AND PRACTICE CONTROLS FOR CONTROL CENTER AND THE LOCK SCREEN.
ACCESSIBILITY
Every learner gets the signal.
Every sound has a felt twin and a visible twin, so deaf and hard-of-hearing learners can learn Morse by touch and by light.
Accessibility is part of the instrument, never a mode you have to find.
- LISTEN BY TOUCH
- Listening drills play as vibration only, slowed to a speed you can feel.
- SHOW SIGNALS AS LIGHT
- The display glows with every dit and dah, a visual twin of the tone.
- TORCH
- The iPhone's torch can flash the signal too, capped at 7 words per minute.
- REDUCE FLASHING
- Follows iOS: blinking lamps turn steady, and Morsel asks before the torch flashes.
- VOICEOVER
- Every control is named. The keys say “Dit key” and “Dah key”, and speech waits for the Morse to finish.
- TEXT SIZE
- Reading text follows Dynamic Type all the way up. Larger instrument labels lifts the cap on labels.
- MORE TIME TO ANSWER
- Double the time, or take as long as you need.
- REDUCE MOTION
- Every movement has a calm dissolve in its place.
- BEYOND COLOUR
- Right and wrong never rest on colour alone. A wrong answer flickers; a right one lights in rhythm.
MORSEL PRO
Lesson 1 free. Morsel Pro unlocks everything.
Lesson 1 is a whole lesson: S and O, then SOS, yours to replay. Morsel Pro opens the rest: all 26 letters, the numbers, signs and prosigns, review of the signs that are due, and the four modes.
Prices come from the App Store for your country and are shown before you confirm.
- The close key is there from the first frame.
- Restore is always one press away.
- No streaks, hearts, XP or countdowns. A missed day costs nothing.
- Cancelling is never treated as an error.
- LETTERS PRO
- S · O FREE IN LESSON 1
- NUMBERS PRO
- 0 – 9
- SIGNS PRO
- . ? / = , SK AR KN
- MODES
- SEND · HEAR · FREE · CHART
- REVIEW
- DUE SIGNS
- COURSE
- 21 LESSONS · 5 CHECKPOINTS
LESSON 1 STAYS FREE
Start with SOS.
Three short, three long, three short. The first thing Morsel teaches, and the first thing you send.
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