Danmoum Keyboard 단모음키보드럭럭고 · Feature Guide
FIDEL App
KO

A Korean keyboard with fewer, bigger keys

Eight vowels.
Every Hangul syllable.

A standard Korean keyboard crams 21 vowels onto a phone. Danmoum keeps only the eight simple vowels and builds the rest by pressing them together — ㅏ + ㅏ = ㅑ. The result is a layout with room to breathe, keys that are easier to hit, and typing that stays fast with one hand.

01 The layout

Only the simple vowels get a key

Hangul has eight vowels that can't be split any further. Everything else — ㅑ, ㅕ, ㅘ, ㅙ… — is made from them. Danmoum puts just those eight on the keyboard, so the 14 consonants and 8 vowels fit in three roomy rows alongside Shift and Backspace.

ㅏㅓㅗㅜㅡㅣㅐㅔ → every other vowel is composed
02 Making vowels

Press it twice, or add ㅣ

Repeating a vowel gives its y-sound. Adding ㅣ gives the ㅐ/ㅔ family. The usual compound vowels (ㅘ, ㅝ, ㅢ…) work just as they do on a standard keyboard.

ㅏ+ㅏ=ㅑ
repeat
ㅓ+ㅓ=ㅕ
repeat
ㅗ+ㅗ=ㅛ
repeat
ㅜ+ㅜ=ㅠ
repeat
ㅐ+ㅐ=ㅒ
repeat
ㅔ+ㅔ=ㅖ
repeat
ㅏ+ㅣ=ㅐ
add ㅣ
ㅓ+ㅣ=ㅔ
add ㅣ
In a hurry? Hold a vowel key for about 0.3 seconds — or tap it with ⇧ — to get its y-vowel (ㅑ ㅕ ㅛ ㅠ ㅒ ㅖ) in one stroke. The small letter in the corner of each key shows what you'll get.
03 Double consonants

ㄲ ㄸ ㅃ ㅆ ㅉ, three ways

⏱

Hold

Press a consonant for 0.3 seconds and it turns into its double. The fastest way once it's in your fingers.

×2

Tap twice

Tap the same consonant twice in a row — ㄱ ㄱ becomes ㄲ.

⇧

With Shift

Tap ⇧ first, then the consonant — just like a standard Korean keyboard.

Double final consonants work too: 밖에서, 낚시, 떡볶이 come out right, while words like 학교, 먹고 stay exactly as typed.
04 Smart suggestions

It notices when 아까 turned into 악가

One tap to fix a double consonant mid-word

In the middle of a word, tapping ㄱ twice can't make ㄲ — the first ㄱ is already taken as the previous syllable's final consonant, so 아까 becomes 악가.

When that happens a small pill appears above the keyboard. Tap it to fix the word, or just keep typing and it quietly goes away. Over 100 everyday words are covered.

Pick the same suggestion twice and Danmoum remembers it — next time the fix is applied first, with an undo pill in case you meant otherwise.

아까가까이이따가그때어떻게오빠예쁘다가짜어쩌면깨끗하다따뜻하다자꾸토끼색깔할까글쎄
05 Check before you send

A second look before Enter

Fix it before it's sent, not after

Turn on grammar check and pressing Enter first takes a look at the line you just wrote. If something needs fixing, the corrected sentence appears with [As typed] · [Corrected] · [Edit] — only the changed letters are highlighted.

On devices with Apple Intelligence it reads what you meant and fixes spelling and spacing together; elsewhere it falls back to iOS's spell checker. Either way, nothing leaves your iPhone.

It never makes you wait: if there's nothing to fix, Enter goes through on its own. Off by default.

06 Gestures

Small moves that save taps

Swipe the space bar → 한 / A

Swipe left or right on the space bar to switch between Korean and English. The corner of the space bar shows which one you're in.

Hold the space bar → trackpad

Press and hold the space bar, then drag to move the cursor in any direction — like the iOS keyboard.

123

Hold 123 for a quick number

Keep a finger on 123, tap a number or symbol, let go — you're back on Hangul automatically. A plain tap stays on numbers.

⇧⌫

Shift + Backspace

Deletes a whole word at once. And in number-only fields, the number pad opens first on its own.

07 Settings

Tune it in the Danmoum app

Open the app to find settings grouped into six sections, each with a short explanation. Changes take effect the next time the keyboard appears.

Input

  • Second layout (no Shift row)
  • Tighter key spacing
  • Text marking

Auto-correct

  • Auto-correct words
  • Double-consonant suggestions
  • Remember suggestions

Typing help

  • Smart touch
  • Grammar check on Enter
  • Double-space period

Keyboard look

  • Period key: left · right · off
  • Rounded keys

Sound & haptics

  • Key sound and volume
  • Haptics · stronger haptics

About

  • User manual
  • Release notes · privacy
Smart touch quietly picks the more likely key when you land right between a consonant and a vowel — for example, after a consonant it leans toward the vowel. It only steps in on the border between two keys.
08 Getting started

Add the keyboard in a minute

Install and open the app

Get 단모음키보드럭럭고 from the App Store and open it once.

Add it in Settings

Settings → General → Keyboard → Keyboards → Add New Keyboard… → choose 단모음키보드럭럭고.

Switch to it and type

In any app, tap the 🌐 globe key to switch keyboards. Try ㅇ ㅏ ㅏ — you'll get 야.

Private by design. Nothing you type is collected or sent anywhere. Full Access is only needed for haptic feedback — the keyboard works fine without it. Password fields always use the iOS keyboard; that's an iOS rule.