26 languages, five styles, custom colors, split keyboard and two-finger trackpad on iPad. The keyboard that only shows the letters you need.
MergeKey — the first keyboard that hides the keys you don't need.
As you type, MergeKey dynamically removes impossible letters and expands the remaining keys, giving you bigger tap targets and fewer typos. It's like autocomplete, but visual — you see your options shrink in real time.
MERGE MODE — UNIQUE TO MERGEKEY
- Keys that can't continue your word disappear instantly
- Remaining keys grow to fill the space — bigger keys, fewer mistakes
- Learns new words you teach it
- Toggle Merge Mode off if you prefer just the disappearing keys without resizing
MADE FOR IPAD
- Full-size layouts on large iPads, a roomier compact layout on smaller ones
- Pinch to split the keyboard for thumb typing, with adjustable split distance
- Two-finger trackpad: drag across the keys to move the cursor
- Letters Only mode for a clean, focused board
- Split typing on iPhone too, in landscape
26 LANGUAGES
English, German, French, Spanish, Italian, Portuguese, Dutch, Polish, Czech, Slovenian, Greek, Turkish, Bulgarian, Russian, Ukrainian, Indonesian, Vietnamese, Swedish, Finnish, Danish, Norwegian, Icelandic, Lithuanian, Romanian, Hungarian and Irish — each with native prediction and accented character variants. English (US/GB), Spanish (ES/MX) and Portuguese (BR/PT) with correct regional dictionaries.
SMART FEATURES
- Quick Settings right in the keyboard — tap the MergeKey icon
- Scrolling prediction bar with up to 9 word suggestions
- Long-press for accented letters and symbols
- Character preview bubble on key tap
- Optional dedicated number row
- Double-tap shift for caps lock
- Backspace hold-to-accelerate (characters, then words)
CUSTOMIZABLE STYLE
- 5 keyboard styles: Default, Liquid Glass (iOS 26), Classic, Flat and sculpted Keycaps
- Custom key fill, border, character and accent colors
- 6 key fonts
- Keyboard height: Compact, Normal or Tall
- Transparency slider for key fill opacity
- Animation speed control
- Live keyboard preview in Settings and Style
BUILT FOR LEARNERS
- Swipe up to teach MergeKey a new word
- Swipe down for continuous mode (all keys visible)
- Swipe left to delete whole words
- Swipe right to repeat the last word
- Key heatmap per language shows which letters you type most and where your thumb lands
- Built-in typing game to practice in any language
PRIVACY FIRST
MergeKey does not collect or transmit your typing data. Everything stays on your device.
MergeKey never connects to the internet. The only network activity is the App Store handling the optional tips – that's why iOS shows a Mobile Data switch for MergeKey.
Ratings & Reviews
This app has not received enough ratings or reviews to display an overview.
Thank you to everyone using MergeKey. Your feedback shapes every update.
6 new languages
- Czech, Slovenian, Bulgarian, Lithuanian, Icelandic and Irish – 26 in total
- Slovenian uses the national QWERTZ layout
Faster typing
- Merge Mode reacts faster: the keyboard starts working on your next letter the moment your finger touches a key
Smarter fields
- Email: the @ key turns into .com once your address has its @
- Web addresses, email, usernames and passwords: Merge Mode, autocorrect and learning stay off, so every letter is there
- The browser address bar gets the .com key
Fixes
- Glass style: keys no longer lose their color after popups or layer switches
- Switching to 123 and back no longer flickers
- No automatic capital letter after a colon
- French: the space before ! ? ; : is kept after a suggestion
Version 1.1.4
The developer, Andrei Achziger, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Privacy practices may vary based, for example, on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More