超注音

Chaozhuyin is the famous Chinese phonetic symbol keyboard extension (Bopomofo IME). It is very easy to use with zero learning curve.
Demo video: https://youtu.be/pyY05iiNXoU
Features:
● 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.
● Support clicking haptic feedback.
● 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.