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Kuaizi IME vs Stroke Input Method (筆畫輸入法): catalog facts
Kuaizi IME	Stroke Input Method (筆畫輸入法)
Free Free and open source under the LGPL-3.0 licence.	Free Free and open source under GPL-3.0.
Android	Android
Input model designed around Pinyin syllable structure Built for touchscreen typing	Over 28,000 characters, including vernacular Cantonese Choice of traditional or simplified character preference
Documentation is mostly in Chinese Different input style takes time to learn	Android only Minimalist feature set compared with large commercial keyboards
Downloadable app	Downloadable app
Open source	Open source
License: LGPL-3.0	License: GPL-3.0-only
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.