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Fcitx5 for Android vs Kuaizi IME: catalog facts
Fcitx5 for Android	Kuaizi IME
Free Free and open source under the LGPL-2.1 licence.	Free Free and open source under the LGPL-3.0 licence.
Android	Android
Many Chinese input schemes built in RIME plugin with custom schema import	Input model designed around Pinyin syllable structure Built for touchscreen typing
Keyboard layout is not customizable yet Google Play builds use a different signature from GitHub and F-Droid builds	Documentation is mostly in Chinese Different input style takes time to learn
Downloadable app	Downloadable app
Open source	Open source
License: LGPL-2.1	License: LGPL-3.0
No account 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.