圖標

Liseur

Ebook reader: EPUB on your phone, in sync with your own book server
新版本 0.8.0
liseur-sync is now a full catalog server: browse, download, delete and sync books, with personal series management. Finishing a book shows a new endpaper screen with reading duration and quick series continuation. Added per-book scroll reading mode, an option to keep the screen awake, reading appearance settings that can follow the app theme, and an About screen with a sponsor link.
Liseur is an open-source ebook reader for Android. It opens EPUB books stored on your phone, and it is also a client for calibre-web, Komga and liseur-sync, so the books on your own server share a shelf with the ones on the device — and the page you stopped on follows you from one to the other.

It works offline, has no ads and no account of its own, and asks for nothing beyond the server you point it at.

Reading EPUB books

* Paginated EPUB rendering through the Readium toolkit, full screen by default
* Tap right to go forward, left to go back, the middle for the controls; volume keys work too
* A whole page always fits the screen, with no stray scrolling to catch the last line
* Four reading themes — Light, Sepia, Dark and a black night mode for OLED screens — independent of the app's own theme
* Four bundled open fonts or the publisher's own, plus size, line spacing, margins and brightness
* Time left in the chapter, time left in the book, page or percentage, and a scrubber with chapter ticks

Highlights, notes and dictionary

* Highlights in four colours, notes, and bookmarks with a corner ribbon
* A notebook of everything you marked in a book, exportable as Markdown
* Search the whole book, with snippets and jump-to highlighting
* Definitions for any selected word, or a hand-off to an offline dictionary app. Online lookups are off until you turn them on, and you choose which Wiktionary edition or mirror answers them

Your ebook library

* Index folders of EPUBs on the device or an SD card, covers and all
* Books you are using sort to the front; finished ones get a tick
* Pull to refresh picks up whatever changed behind the app's back

Your own book server: calibre-web, Komga, liseur-sync

* calibre-web: one screen sets it up with URL, username and password, and Liseur works out the catalog, download rights and sync token
* Komga: paste the server address and an API key
* liseur-sync: sign in or paste a device token; it also syncs books that never came from a server
* Your server's books merge into the same library with a cloud badge; tap one to download and open it
* Reading positions sync both ways — exactly where you left off, on Komga and liseur-sync
* Remove the copy on the device, or delete the book from the server

Free software

No trackers, no analytics, no proprietary dependencies. The only network traffic is to the book server you configured and, if you switch online definitions on, to the dictionary site you chose.

版本

雖然在下方可選擇下載 APK 檔案,但要留意這樣的安裝方式將不會收到更新通知,是一種較不安全的下載方法。建議您先安裝 F-Droid 用戶端使用。

下載 F-Droid
  • 版本 0.8.0 (13) 建議 於 2026 年 8 月 21 日新增

    arm64-v8a armeabi-v7a x86 x86_64

    此版本需要 Android 8.0 或更高的版本。

    此套件包由 F-Droid 建置和簽署,並保證與此原始碼 Tarball 保持一致。

    權限
    • 查看網路連線
      允許應用程式查看網路連線相關資訊,像是有哪些網路,以及有沒有連上。
    • 執行前景服務
      允許應用程式使用前景服務。
    • 擁有完整的網路存取權
      允許應用程式建立網路通訊端及使用自訂網路通訊協定。瀏覽器和其他應用程式會提供將資料傳輸到網際網路的方法,因此不需要這項權限也能將資料傳輸到網際網路。
    • 啟動時執行
      允許應用程式在系統完成開機程序後立刻自行啟動。這會增加手機的開機時間,而且會因為系統一直執行該應用程式導致手機的整體運作速度變慢。
    • 防止手機休眠
      允許應用程式防止手機進入休眠狀態。
    • com.chmouel.liseur.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    下載 APK 7 MiB PGP 簽章 | 建置紀錄

  • 新版本 0.7.0
    Books in a series are now grouped across the whole library, with manual ordering and a way to refile a book into another series. The library filter chips became a multi-select menu in the overflow, and 'put away' is now called 'archived'. An empty library says where the books went when everything has been read.
  • 版本 0.7.0 (12) - 於 2026 年 8 月 17 日新增

    arm64-v8a armeabi-v7a x86 x86_64

    此版本需要 Android 8.0 或更高的版本。

    此套件包由 F-Droid 建置和簽署,並保證與此原始碼 Tarball 保持一致。

    權限
    • 查看網路連線
      允許應用程式查看網路連線相關資訊,像是有哪些網路,以及有沒有連上。
    • 執行前景服務
      允許應用程式使用前景服務。
    • 擁有完整的網路存取權
      允許應用程式建立網路通訊端及使用自訂網路通訊協定。瀏覽器和其他應用程式會提供將資料傳輸到網際網路的方法,因此不需要這項權限也能將資料傳輸到網際網路。
    • 啟動時執行
      允許應用程式在系統完成開機程序後立刻自行啟動。這會增加手機的開機時間,而且會因為系統一直執行該應用程式導致手機的整體運作速度變慢。
    • 防止手機休眠
      允許應用程式防止手機進入休眠狀態。
    • com.chmouel.liseur.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    下載 APK 7 MiB PGP 簽章 | 建置紀錄

  • 新版本 0.6.0
    Reading positions now sync through a liseur-sync server, which keeps your place, your finished sessions and your reading figures in step across devices. The reader takes the furthest page rather than asking, and says when a position arrived from elsewhere. Statistics fold in what the server knows. Settings were reorganised, remote libraries first. Word definitions can now open in an external dictionary app instead of the built-in card.
  • 版本 0.6.0 (11) - 於 2026 年 8 月 16 日新增

    arm64-v8a armeabi-v7a x86 x86_64

    此版本需要 Android 8.0 或更高的版本。

    此套件包由 F-Droid 建置和簽署,並保證與此原始碼 Tarball 保持一致。

    權限
    • 查看網路連線
      允許應用程式查看網路連線相關資訊,像是有哪些網路,以及有沒有連上。
    • 執行前景服務
      允許應用程式使用前景服務。
    • 擁有完整的網路存取權
      允許應用程式建立網路通訊端及使用自訂網路通訊協定。瀏覽器和其他應用程式會提供將資料傳輸到網際網路的方法,因此不需要這項權限也能將資料傳輸到網際網路。
    • 啟動時執行
      允許應用程式在系統完成開機程序後立刻自行啟動。這會增加手機的開機時間,而且會因為系統一直執行該應用程式導致手機的整體運作速度變慢。
    • 防止手機休眠
      允許應用程式防止手機進入休眠狀態。
    • com.chmouel.liseur.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    下載 APK 7.0 MiB PGP 簽章 | 建置紀錄