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Download Kanji Dojo (f-droid version) APK 2.1.8 arm64-v8a, armeabi-v7a, x86, x86_64 · Android 26+

By Yaroslav Shuliak • Updated August 20, 2026
arm64-v8a, armeabi-v7a, x86, x86_64 Native (Java/Kotlin) 23.18 MB
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This is the arm64-v8a, armeabi-v7a, x86, x86_64 build of Kanji Dojo (f-droid version) 2.1.8. Pick this build if your device's primary ABI matches.

File size: 23.2 MB   •   Min Android: 26   •   Target Android: 35   •   Version code: 2180   •   Framework: Native (Java/Kotlin)   •   Permissions: 7

File Information

Package Nameua.syt0r.kanji.fdroid
Version Name2.1.8
Version Code2180
Architecturearm64-v8a, armeabi-v7a, x86, x86_64
Min Android VersionAndroid 26 (API 35)
Main Activityua.syt0r.kanji.presentation.screen.main.FdroidMainActivity
FrameworkNative (Java/Kotlin)
File Size23.18 MB
Signature (SHA1)7F72328A20708D1191D1C8325D70963C18D3D96C
File Hash (SHA256)ba25b39da591c0b239fd6e773fd8451725715027e7b66a775cca68d6b577cfe9

What's New

New in version 2.1.8
- Updated UI for home tab, practice summary and other minor changes
- Added experimental Text Analysis screen
- Added option to save custom vocab cards
- Added example sentences to vocab flashcards practice
- Optimized word examples loading for letter practice
- Optimized vocab deck edit loading time

App Description

Learn & practice writing Japanese characters

Features

- Study kana (both Hiragana and Katakana) and kanji

- Practice by following JLPT levels or school grades

- Create your own list to study, more than 6000 characters in total are available

- Works offline

Author:

Yaroslav Shuliak

License:

GNU General Public License v3.0 or later

Issue Tracker

Source Code

Build Metadata

Reproducibility Status
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APK Permissions 7

  • android.permission.ACCESS_NETWORK_STATE
  • android.permission.FOREGROUND_SERVICE
  • android.permission.INTERNET
  • android.permission.POST_NOTIFICATIONS
  • android.permission.RECEIVE_BOOT_COMPLETED
  • android.permission.WAKE_LOCK
  • ua.syt0r.kanji.fdroid.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
APK Verified

The cryptographic signature guarantees that the file is safe to install and was not tampered with in any way.

Developer

Name: Yaroslav Shuliak

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Frequently Asked Questions about Kanji Dojo (f-droid version) APK

This variant is built for devices that report `arm64-v8a, armeabi-v7a, x86, x86_64` as their primary ABI. If your device's CPU matches, this is the smallest, fastest version to install.

Yes — the APK's signature has been cryptographically verified against the publisher's signing key. The SHA-256 hash is shown in the File Information panel so you can independently confirm the file matches the original release.

Android 26 (API level 35) or newer. Older devices will refuse the install.

Install a free app like 'CPU-Z' or 'Droid Hardware Info' from the Play Store and look at the ABI / Instruction Set row. Most phones made after 2017 are arm64-v8a; if in doubt, download the universal variant.

All variants are functionally identical — same features, same version. They differ only in which CPU architectures the native code is compiled for, and (sometimes) which screen densities the included graphics target. Pick the one that matches your device for the smallest install size, or pick 'Universal' if you're unsure.