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Usagi

Usagi source code. Usagi is a manga reader for Android

Install / Use

/learn @UsagiApp/Usagi
About this skill

Quality Score

0/100

Supported Platforms

Universal

README

<div align="center"> <a href="#"> <img src="./.github/assets/icon.png" alt="Usagi" title="Usagi" width=25%> </a>

Usagi is a free and open-source manga reader for Android.

Android 6.0 weblate Discord Telegram

Features

<details> <summary>Usagi's unique features</summary> <div align="left">

All features from Usagi, include:

  • Added bug fixes for previously existing features in Kotatsu
  • Added some new features that requested by users / community
  • Integrate more new user interface styles (Modern, Classic, etc.)
  • The ability to customize the manga display user interface (style, backdrop, etc.)
  • The accompanying services are regularly updated (Sync server / client, bot, proxy, etc.)
  • Optimized for low-end devices / phones
</div> </details> <details> <summary>Main features from Kotatsu</summary> <div align="left">

All features from Kotatsu (original), include:

  • Search manga by name, genres and more filters
  • Favorites organized by user-defined categories
  • Reading history, bookmarks and incognito mode support
  • Download manga and read it offline. Third-party CBZ archives are also supported
  • Clean and convenient Material You UI, optimized for phones, tablets and desktop
  • Standard and Webtoon-optimized customizable reader, gesture support on reading interface
  • Notifications about new chapters with updates feed, manga recommendations (with filters)
  • Integration with manga tracking services: Shikimori, AniList, MyAnimeList, Kitsu
  • Password / fingerprint-protected access to the app
  • Automatically sync app data with other devices on the same account
  • Support for older devices running Android 6.0+
</div> </details>

Contributing

<details> <summary>App development</summary> <br> <a href="https://github.com/UsagiApp/Usagi"> <picture> <source srcset="https://github-readme-stats.vercel.app/api/pin/?username=UsagiApp&repo=Usagi&bg_color=0d1117&text_color=1976d2&title_color=1976d2&icon_color=0877d2&border_radius=10&description_lines_count=2&show_owner=true" media="(prefers-color-scheme: dark)"> <img src="https://github-readme-stats.vercel.app/api/pin/?username=UsagiApp&repo=Usagi&text_color=1976d2&title_color=1976d2&icon_color=0877d2&border_radius=10&description_lines_count=2&show_owner=true" alt="Usagi GitHub Repository"> </picture> </a> <br>

📌 Pull requests are welcome, if you want: See CONTRIBUTING.md for the guidelines

</details> <details> <summary>Translate this app</summary>

<br></br> <a href="https://hosted.weblate.org/engage/usagi/"> <img src="https://hosted.weblate.org/widget/usagi/horizontal-auto.png" alt="Translation status" /> </a>

📌 If you would like to help improve these or add new languages, please head over to the Weblate project page

</details>

Certificate fingerprints

<div align="left">
01:B7:3E:12:A4:A8:C1:41:DB:4B:6C:0A:BE:17:A8:D3:5B:C7:DD:3A
4C:0B:D9:18:88:36:B7:27:9D:CF:91:12:3A:C9:9D:C4:F5:4F:E2:21:FB:66:FB:92:03:80:3D:16:7E:06:6F:C9
</div>

License

GNU GPLv3 Image

<div align="left">

All programs from Yumemi™ project are free, open-source programs under the GPL license. You may copy, distribute, and modify the software as long as you keep track of changes/dates in the source files. Any modifications to the software, including code licensed under the GPL (via a compiler), must also be provided under the GPL license.

</div>

Disclaimer

<div align="left">

The developer(s) of this application does not have any affiliation with the content providers available. If there is any content, it's provided by external libraries (added / imported by users); the application itself doesn't include any built-in content.

</div>
View on GitHub
GitHub Stars45
CategoryDevelopment
Updated12h ago
Forks8

Languages

Kotlin

Security Score

95/100

Audited on Apr 4, 2026

No findings