Chaozhuyin is the famous Chinese phonetic symbol keyboard extension (Bopomofo IME). It is very easy to use with zero learning curve.

Demo video:

● To input a Chinese phrase, you only need to input the first phonetic symbol of each word, and you can add any remain symbols arbitrarily to narrow down the candidates you may want.
● Proximity correction: it'll smartly guess what word or phrase you want to input from neighbor keys.
● Provide several kinds of skins and colors of the keyboard. Keyboard height and font size can be adjusted freely.
● Keyboard fan-shaped selector.
● Candidate selection dropdown. It can be scrolled page-by-page by your finger.
● You can remove your user phrase by long pressing it.
● E-tan keyboard layout.
● Smartly showing English candidates you may want when typing letters.
● Left/right arrow keys make moving cursor easier.
● With great functionality of word or phrase guessing.
● Lexicon contains all the cities, streets, and roads name all around Taiwan.
● Able to backup/restore user dictionary to/from iCloud Drive.
● Able to import Chinese names in your contacts.
● Able to output Simplified Chinese.

What’s New

Version 2.0.6

Ver 2.0.6:
● fixes screen edge touching problem for iPhone X/XS/XS Max/XR.
● reduces the chance of hitting the wrong key.
● adjusts the color of the apple grey.
● English and Eiten keyboard comma key changes to four punctuation sliding key.

Ratings and Reviews

2.7 out of 5
3 Ratings

3 Ratings

sbbdjsjs ,

still ver 2.0.3

after update still have same problem and still 2.0.3ver


keybord size

Just updated to the new version but the keybord size cant fit other APP well.

littlepon ,


希望能提供選項, 讓我可以把地球圖案放到左下角, 比較方便切到我習慣的英文輸入法, 那就太完美了


Chih Chao Yu
105 MB

Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, Chinese, Traditional Chinese

Age Rating
Rated 4+
© 2015-2017 Chih Chao Yu


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.