WaniDoku icon

WaniDoku

Space Cowboy
Science & Education
Version
1.0.5
Size
2.0 MB
Requires
Android API 24+
3.9 / 5 · 4,472 ratings 0 downloads

Updated Sep 22, 2026

Quick answer

Improve your Japanese with WaniKani context sentences

F-Droid repository metadata

You need to be a WaniKani subscriber to use this app.

Ever worry that you are forgetting all your burned kanji and vocabulary? Do you find yourself not reading as much Japanese as you’d like?

This app will display a notification containing a context sentence from one of your burned (or passed) vocabulary. You read it then you press translate to see if you were right. Right or wrong, the app will display another notification with a random sentence at a configurable interval.

To ensure notifications are actually displayed remember to disable battery optimization for the app. • Note that timing of notifications are not exact due to battery saving reasons in Android.

Please direct any questions and feedback to the thread at the WaniKani forum: https://community.wanikani.com/t/android-wanidoku-android-app-to-get-you-to-read-some-context-sentences.

Source is provided under GNU GPLv3 license: https://gitlab.com/spacecowboy/wanidoku

Screenshots

WaniDoku screenshot 1
WaniDoku screenshot 2

What’s new

# 1.0.5
Jonas Kalderstam (2):
* [b2f5dcc] Updated to latest wanikani-client version
* [6307f9b] Added a better error message when there is no vocab to ask
about

Poussinou (1):
* [ffc6b80] Add README.md

How to install

  1. Download the APK from the button at the top of this page.
  2. Allow “Install unknown apps” for your browser or file manager only, not for every app.
  3. Open the downloaded file and confirm the installation.
  4. If installation fails with “App not installed,” remove an earlier build of the same app first. A signature conflict is the usual cause.

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