Guileless Bopomofo Keyboard

A simple Bopomofo software keyboard (input method editor) for typing Hanyu
Repo:F-Droid.Org
AppID:org.ghostsinthelab.apps.guilelessbopomofo
Author:Hui-Hong You
License:GPL-2.0-or-later
Donation:
InRepoSince:2021-01-05
LastRepoUpdate:2026-11-13
LastAppUpdate:Unknown
LastVersion:5.2.1
Categories:Keyboard & IME, System, Writing
APK source:
icon Hello, it's me, Guileless Bopomofo Keyboard.

I have implemented most features of libchewing (https://chewing.im/), to provide you a choice of Bopomofo software keyboard (aka input method editor).

* Unlike other similar products, though I don't have fuzzy, error-tolerance design, I do still have ability to predict possible phrases by context, and I do remember phrases from your typing history automatically.

* Besides the most common "DaChen", I also provide you "Hsu", "E-Ten 26 keys", and "DaChen CP26" Bopomofo keyboard layouts.

* I also support physical keyboard input with the same layout options, so you can use a consistent Bopomofo experience across virtual and hardware keyboards.

My source code repository: https://github.com/hiroshiyui/GuilelessBopomofo

WhatsNew:

Hi there! Guileless Bopomofo 5.2.1 keeps getting easier to use for everyone.

* With TalkBack, the cursor actions now really move the cursor, and it says where it is.
* Long-press keys work with screen readers, and passwords stay unspoken.
* Candidates no longer get cut off at large font sizes.
* Clearer tabs, switches and radio buttons in the light theme.
* Physical keyboard tips now sit in a tidy card.

Thanks for using it!

Download Source Issues ChangeLog
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While you can download the APKs here directly, you should preferably use an F-Droid client so the app stays up-to-date on your device.

Packages

Version 5.2.1 (2026-11-13) no RB details available help icon

Android Versions:
  • Target: 17.0
  • MinVer: 6.0
  • ABIs: arm64-v8a, armeabi-v7a, x86, x86_64

Download (9.9 M)

Version 5.2.0 (2026-11-11) no RB details available help icon

Version 5.1.4 (2026-11-09) no RB details available help icon