Fushi

English | 简体中文 | 繁體中文 | 日本語 | 한국어 | Español | Français | Deutsch | Português | Русский | Tiếng Việt | ภาษาไทย | Bahasa Indonesia | Italiano | Nederlands | Türkçe | العربية

Maintainer

Fushi is maintained by hajisensai. Contact: hajisensai@gmail.com.

Platform Support

Minimum Android 7.0 (API 24). Galgame voice mining is Windows-only. The languages available for dictionary lookup are determined by the imported dictionaries and Yomitan transformation tables, independently of the interface language. The iOS build is distributed through TestFlight: it omits the discovery and download features that the App Store guidelines do not allow, and its updates arrive a few days later than on the other platforms.

Interface Languages (17)

English · 简体中文 · 繁體中文 · 日本語 · 한국어 · Español · Français · Deutsch · Português (Brasil) · Русский · Tiếng Việt · ภาษาไทย · Bahasa Indonesia · Italiano · Nederlands · Türkçe · العربية

Installation

Download the latest release from the Fushi website — Android APK, Windows installer, and macOS builds are available; iOS is installed through TestFlight. Linux has no prebuilt release yet; build it from source.

Requires Android 7.0 (API 24) or higher.

Building

One-command prep (flutter pub get + apply patches), then build:

# From the repository root
bash tool/bootstrap.sh          # Windows PowerShell: .\tool\bootstrap.ps1

cd fushi
# Android
flutter build apk --release --target-platform android-arm64 --split-per-abi
# Desktop
flutter build windows --release
flutter build macos --release
flutter build linux --release
# iOS
flutter build ipa --release

tool/bootstrap.sh / tool/bootstrap.ps1 collapse flutter pub get and ci/apply-patches.sh into a single command. This project is locked to Flutter 3.44.0 (Dart SDK >=3.5.0 <4.0.0); some upstream dependencies are vendored under third_party/ or patched by ci/apply-patches.sh — see docs/agent/build.md for details.

Fushi/                      # Repository root (Melos workspace: fushi_workspace)
├── fushi/                  # Flutter app main directory
│   ├── lib/
│   │   ├── i18n/            # Internationalization (17 languages, Slang)
│   │   ├── src/
│   │   │   ├── pages/       # Pages (bookshelf, reader, dictionary, settings, etc.)
│   │   │   ├── reader/      # Reader WebView JS/CSS scripts
│   │   │   ├── media/       # Audiobook, subtitle parsing, reader source
│   │   │   └── models/      # Data models and state management (AppModel)
│   │   └── main.dart
│   └── android/             # Android project (manifest, native fushidicts)
├── packages/                # Internal packages + flutter_inappwebview_windows (fork) + gamepads_android_stub
├── native/                  # C++ sources: fushidicts (dictionary engine), fushi_torrent, galgame_hook
├── third_party/             # Vendored patched packages (dependency_overrides)
├── ci/                      # Build patches and integration test scripts
├── tool/                    # bootstrap / i18n_sync and other scripts
└── docs/                    # Development documentation (incl. docs/agent/ operations manual)

Video import supports grouping by work or folder. See the video workflow and MAL/TMDB metadata with AniDB file hashing for matching and background tasks.

Optional online service setup explains bundled application identities, personal credentials, and the dismissible video setup reminder.

Privacy & Data

Fushi stores imported books, dictionaries, fonts, audiobook data, videos, reading progress, highlights, statistics, and settings in the app's local storage.

Cloud sync (Google Drive / OneDrive / Dropbox) uses user-configured OAuth credentials; WebDAV / FTP / SFTP uses user-provided server addresses and credentials; Fushi Interconnect connects directly to a user-configured address on your own network. Anki card creation communicates with AnkiDroid or a configured AnkiConnect address.

Development Activity

Day-to-day work lands on develop; main only receives release merges. The chart is displayed here on main but is generated from develop, so it reflects actual development rather than merge traffic.

The three lanes are the update channels the app itself offers, and each is scaled to its own peak — debug builds outnumber stable releases by two orders of magnitude, so a shared scale would flatten the other two lanes to nothing.

The chart above is generated inside this repository (no third-party service) and refreshed daily by the Update Dev Activity Chart workflow.

Star History

The chart above is generated inside this repository (no third-party service) and refreshed daily by the Update Star History workflow.

Acknowledgments

Fushi builds on the following projects and ecosystem:

Learning tools and prior art

Engines and native components

On-device models

The manga panel detection model, manga-ocr and PP-OCRv6_manga are trained with the Manga109-s dataset (Matsui et al. 2017; Aizawa et al. 2020), whose terms require this use of the dataset to be clearly indicated. PP-OCRv6_manga (Apache-2.0) is additionally trained with the AnimeText dataset, which is licensed CC BY-NC-SA 4.0; the app downloads that model from its Hugging Face repository and does not redistribute it.

Content sources and integrations

This application uses TMDB and the TMDB APIs but is not endorsed, certified, or otherwise approved by TMDB.

License

Distributed under the GNU General Public License v3.0. See LICENSE for details.