Smouldering Durtles

A client for WaniKani, with advanced features built in and offline reviews!

Introducing Smouldering Durtles, your trusty companion app for the renowned WaniKani kanji learning platform, crafted by Tofugu! If you're on a quest to master Kanji with WaniKani, Smouldering Durtles is here to make your lessons and reviews engaging and enjoyable, with a plethora of features to enhance your learning experience.

Smouldering Durtles offers advanced searching capabilities, allowing you to quickly locate the exact Kanji or vocabulary you're looking for. Bolster your learning with self-study quizzes, testing your knowledge and helping you retain what you've learned. Customize your experience with a variety of themes to suit your personal style and make your study sessions visually appealing. Plus, never miss a review session with the convenience of offline reviews, ensuring your progress remains uninterrupted.

Please note that an active WaniKani account is essential to access this app's full potential.

Smouldering Durtles is an independent creation and is not officially supported or endorsed by Tofugu.

Donate

ko-fi.com/jerrycooke

Versions

Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.

Download F-Droid

Version 1.2.3 (84) suggested Added on May 11, 2025

This version requires Android 5.0 or newer.

It is built by F-Droid and guaranteed to correspond to this source tarball.
Permissions
- view network connections
  
  Allows the app to view information about network connections such as which networks exist and are connected.
- run foreground service
  
  Allows the app to make use of foreground services.
- have full network access
  
  Allows the app to create network sockets and use custom network protocols. The browser and other applications provide means to send data to the internet, so this permission is not required to send data to the internet.
- show notifications
  
  Allows the app to show notifications
- read the contents of your shared storage
  
  Allows the app to read the contents of your shared storage.
  (4.3)
- run at startup
  
  Allows the app to have itself started as soon as the system has finished booting. This can make it take longer to start the phone and allow the app to slow down the overall phone by always running.
- Schedule precisely timed actions
  
  This app can schedule work to happen at a desired time in the future. This also means that the app can run when you're not actively using the device.
- control vibration
  
  Allows the app to control the vibrator.
- prevent phone from sleeping
  
  Allows the app to prevent the phone from going to sleep.
- modify or delete the contents of your shared storage
  
  Allows the app to write the contents of your shared storage.
  (4.3)
- set an alarm
  
  Allows the app to set an alarm in an installed alarm clock app. Some alarm clock apps may not implement this feature.
- com.smouldering_durtles.wk.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Download APK 20 MiB PGP Signature | Build Log

Donate

Versions

Find Apps