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REVOLUTIONARY DESIGN
Unlike traditional keyboards that shrink keys to fit everything on screen, Big Thumb Keyboard uses intelligent swipe gestures. Each button gives you access to 8 different characters - just swipe in any direction. It's like having a full keybo
KEY FEATURES
- 8-Way Swipe System
Each alphabet button responds to 8 different swipe directions (up, down, left, right, and corners), giving you instant access to multiple letters without hunting for tiny keys.
- Consistent Physical Button Size
Buttons maintain the same physical size (5mm wide) across ALL devices. Whether you're on an iPhone SE or iPad Pro, your muscle memory works everywhere.
- One-Handed Mode
Swipe left or right on the Shift key to instantly switch to one-handed mode. Perfect for typing while holding coffee, bags, or your little one.
- Smart Auto-Correction
Advanced auto-correction learns from your typing patterns. Swipe up on Shift to toggle on/off. Includes instant undo - just backspace within 2 seconds to reject any correction.
- Quick Symbols & Numbers
Access numbers, punctuation, and special characters instantly through control button swipes. No more switching keyboard modes for common symbols.
- Haptic Feedback
Feel subtle vibrations as you swipe (requires Full Access). Different feedback for different directions helps you type without looking.
HOW IT WORKS
The keyboard uses a scientifically-designed letter grouping system inspired by Korean Hangul principles:
• Button 1 (Vowels): a, e, i, o, u
• Button 2 (Lips): m, b, p, v, f
• Button 3 (Tongue tip): s, j, c, z, y, w
• Button 4 (Tongue body): n, d, t, l, r
• Button 5 (Throat): h, g, k, x, q
This phonetic grouping means similar sounds are on the same button, making it intuitive to learn.
PERFECT FOR
- People with large fingers who struggle with tiny keys
- Anyone who wants to type one-handed
- Users with motor accessibility needs
- Fast typists who want to try something revolutionary
- Anyone tired of autocorrect failures from hitting wrong keys
PRIVACY FIRST
Big Thumb Keyboard respects your privacy:
• Never collects or transmits what you type
• No analytics or tracking
• All settings stored locally on your device
• No internet connection required
• Full Access only used for haptic feedback and enhanced features
QUICK SETUP
1. Install the app
2. Go to Settings → General → Keyboard → Keyboards
3. Add \"Big Thumb Keyboard\"
4. Allow Full Access for haptic feedback (optional)
5. Start typing with confidence!
ONE-TIME PURCHASE
No subscriptions. No ads. No in-app purchases. Pay once, type forever.
SUPPORT
We're constantly improving Big Thumb Keyboard based on your feedback. Visit bukdugroup.com/bigthumbkeyboard/support for help, or email info@bukdugroup.com.
Join thousands of happy thumbs. Download Big Thumb Keyboard today and experience typing freedom!","app_summary":"The app was last updated on 15 September 2025. Released in Germany on 15 September 2025 and globally on 15 September 2025. 'Big Thumb Keyboard' belongs to the 'Utilities' category maintaining a content rating of '4+'. Last month's estimates were < 5k downloads. The app is available in Germany, US, and Belgium but not being advertised actively. Sign up / Sign in to learn more about the time spent, session durations, usage & engagement (DAU, WAU, MAU), retention, churn, marketshare, growth trends, and other market statistics.","subtitle":"","promo_text":""},"has_in_app_purchases":false,"installs":null,"language":"DE","support_url":"https://bukdugroup.com/bigthumbkeyboard/support","top_countries":["DE","US","BE"],"valid_countries":["AE","AO","AR","AT","AU","AZ","BE","BF","BG","BH","BJ","BO","BR","BY","CA","CG","CH","CI","CL","CM","CN","CO","CR","CY","CZ","DE","DK","DO","DZ","EC","EE","EG","ES","FI","FR","GB","GE","GH","GR","GT","HK","HR","HU","ID","IE","IL","IN","IQ","IT","JO","JP","KE","KH","KR","KW","KZ","LA","LB","LK","LT","LU","LV","LY","MA","ML","MM","MO","MT","MX","MY","MZ","NG","NI","NL","NO","NZ","OM","PA","PE","PH","PK","PL","PT","PY","QA","RO","RS","RU","SA","SE","SG","SI","SK","SN","SV","TH","TN","TR","TW","TZ","UA","UG","US","UY","UZ","VE","VN","YE","ZA","ZM","ZW"],"available_countries":["US","AU","CA","CN","FR","DE","GB","IT","JP","KR","RU","DZ","AO","AR","AT","AZ","BH","BY","BE","BR","BG","CL","CO","CR","HR","CY","CZ","DK","DO","EC","EG","SV","FI","GH","GR","GT","HK","HU","IN","ID","IE","IL","KZ","KE","KW","LB","LT","LU","MO","MY","MT","MX","NL","NZ","NG","NO","OM","PK","PA","PE","PH","PL","PT","QA","RO","SA","RS","SG","SK","SI","ZA","ES","LK","SE","CH","TW","TH","TN","TR","UA","AE","UY","UZ","VE","VN","BO","KH","EE","LV","NI","PY","GE","IQ","LY","MA","MZ","MM","YE","BJ","BF","CM","CG","CI","JO","LA","ML","SN","TZ","UG","ZM","ZW"],"pre_order_countries":[],"website_url":"https://bukdugroup.com/bigthumbkeyboard","app_id":6752275284,"app_view_url":"/ios/de/bukdu-group-llc/app/big-thumb-keyboard/6752275284/","country":"DE","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/1b/3c/68/1b3c6847-d1b2-20db-acbc-7363ced68954/AppIcon-0-0-1x_U007epad-0-1-85-220.jpeg/150x150bb.jpg","name":"Big Thumb Keyboard","os":"ios","price":{"currency":"EUR","value":299,"string_value":"€2,99","subunit_to_unit":100},"publisher_id":1838609866,"publisher_name":"Bukdu Group, LLC","publisher_profile_url":"/publisher/ios/1838609866","rating":0.0,"rating_breakdown":[0,0,0,0,0],"rating_count":0,"country_release_date":1757919600000,"current_version":"1.0","file_size":2493440,"first_released_in":["US","AU","CA","CN","FR","DE","GB","IT","JP","KR","RU","DZ","AO","AR","AT","AZ","BH","BY","BE","BR","BG","CL","CO","CR","HR","CY","CZ","DK","DO","EC","EG","SV","FI","GH","GR","GT","HK","HU","IN","ID","IE","IL","KZ","KE","KW","LB","LT","LU","MO","MY","MT","MX","NL","NZ","NG","NO","OM","PK","PA","PE","PH","PL","PT","QA","RO","SA","RS","SG","SK","SI","ZA","ES","LK","SE","CH","TW","TH","TN","TR","UA","AE","UY","UZ","VE","VN","BO","KH","EE","LV","NI","PY","GE","IQ","LY","MA","MZ","MM","YE","BJ","BF","CM","CG","CI","JO","LA","ML","SN","TZ","UG","ZM","ZW"],"minimum_os_version":"18.5","publisher_country":null,"recent_release_date":1757894400000,"release_date":1757919600000,"release_status":"WORLDWIDE_RELEASE","supported_languages":["EN"],"worldwide_release_date":1757894400000,"store_removal_date":null,"cohort_id":null,"worldwide_last_month_revenue":{"unit":"cent","type":"currency","currency":"USD","value":100000},"worldwide_last_month_downloads":{"unit":"unit","type":"integer","value":1000},"category_rankings":{"app_id":6752275284,"country":"DE","ipad":{"top_free":null,"top_grossing":null,"top_paid":null},"iphone":{"top_free":null,"top_grossing":null,"top_paid":null}}}