Bikey - Bilingual Typing
Yihuan Sun Utilities iPhoneiPadiPod touch
Bikey - Bilingual Typing is a free Utilities app for iPhone and iPad by Yihuan Sun. Requires iOS 16.4. Updated June 3, 2026.
- Price
- Free
- on the App Store
- Size
- 124 MB
- Age 4+
- Updated
- Jun 3
- 2026 · v1.0.1
Screenshots
About Bikey - Bilingual Typing
Bikey is a bilingual keyboard for people who naturally type in Japanese and English together. Instead of switching between Japanese and English keyboards again and again, you can type mixed romaji in one flow. For example: kyounomeetingha3jini → 今日のmeetingは3時に korekara we can get in the car → これから we can get in the car Bikey detects which parts are Japanese and which parts are English, then converts the Japanese parts while keeping English words as they are. It is made for bilingual students, international friends, work chats, study abroad, and anyone who switches between Japanese and English every day. Features: Type Japanese and English in one keyboard No constant keyboard switching Mixed romaji input support Japanese romaji to kana/kanji conversion English words stay in English Works directly from your iOS keyboard Bikey is still early, so some conversions may not be perfect yet. But if you often type Japanese and English together, it should make texting feel much smoother.
What’s new
Version 1.0.1 · Updated June 3, 2026
What’s New - Improved autocorrect accuracy and classifier performance for faster, more reliable typing. - Fixed an issue where the globe key could disappear after switching to punctuation or symbol keyboards. - Added Keep support for English autocorrections, so you can preserve what you typed when needed. - Improved capitalization for the standalone pronoun “I”. - General keyboard stability and typing experience improvements.
App privacy
The developer, Yihuan Sun, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to Bikey - Bilingual Typing
Looking for apps like Bikey - Bilingual Typing? Here are 6 similar apps on the App Store. The highest rated is AuraNet Signals (5.0/5), and all 6 are free to download.
-
Sumibi - AI Japanese Keyboard
-
AuraNet Signals
5.0
-
Morse Field Signal
-
UnimeType AI Keyboard
-
Pitch Hunter
2.3
-
SkiVPN
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Bikey - Bilingual Typing | – | Free | June 3, 2026 | |
| Sumibi - AI Japanese Keyboard | – | Free | Oct 19, 2026 | Compare |
| AuraNet Signals | 5.0 / 5 (1) | Free | Feb 23, 2026 | Compare |
| Morse Field Signal | – | Free | Aug 26, 2026 | Compare |
| UnimeType AI Keyboard | – | Free | Oct 19, 2026 | Compare |
| Pitch Hunter | 2.3 / 5 (3) | Free | Apr 26, 2026 | Compare |
| SkiVPN | – | Free | Aug 21, 2026 | Compare |