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Librera Reader

Book and PDF reader
Librera Reader is a highly customizable and feature-rich application
for reading e-books in PDF, EPUB, MOBI, DjVu, FB2, TXT, RTF, AZW, AZW3, HTML, CBZ, CBR, DOC, DOCX, formats.

With its intuitive, yet powerful, interface, Librera makes ebook reading a veritable pleasure.
It even features a unique auto-scrolling, hands-free Musician's mode, with controllable speed.

F-Droid version is based on the latest MuPDF and support Android 4.1+.

The only difference between Librera FD (F-Droid) and Librera PRO
is the absence of Google Play services and Google Drive book synchronization in Librera FD.

# Just a few Librera main features:

* Easy document discovery by configurable criteria:
* Auto-Scan (user-specified folders)
* Browse folders (using an in-app file explorer)
* Recent (featuring a reading-progress indicator)
* Support for bookmarks, annotations, and EPUB3 tables of contents
* Configurable Day and Night modes
* Configurable link color (hence, footnotes and endnotes color)
* Support for many popular offline dictionaries
* Vertical-scroll lock
* Auto- and manual centering of documents
* Custom ad-hoc CSS coding
* Single-page view of two-page documents
* Musician's mode with configurable scroll speed
* Customizable TTS reading and built-in media player
* Page-wise TTS recording to MP3 or WAV
* Multi-word text search
* Support for archived (.zip) documents
* Support for RTL languages (Thai, Hebrew, Arabic, etc.)
* Import and export of settings, auto-backup of current session
* Leading initials in FB2 documents
* RSVP reading (à la Spritz)
* Movable bookmarks, w/ a floating indicator
* And a whole bunch of other features for you to check out.

You can read books in your web browser with the Librera Book Reader
https://librera.mobi/online-book-reader/

The best way to fully appreciate Librera Reader, however,
is to use our restriction-free Librera PRO version from Google Play.

If you enjoy Librera, please consider making a donation: https://www.patreon.com/librera

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 8.9.182-fdroid (6202) suggested Added on Nov 09, 2024

    arm64-v8a armeabi armeabi-v7a x86 x86_64

    This version requires Android 4.1 or newer.

    It is built and signed 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.
    • run foreground service with the type "mediaPlayback"
      Allows the app to make use of foreground services with the type "mediaPlayback"
    • 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.
    • android.permission.MANAGE_EXTERNAL_STORAGE
    • 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.
    • 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.
    • 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.
    • com.foobnix.pro.pdf.reader.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 54 MiB PGP Signature | Build Log

  • Version 8.9.181-fdroid (6102) - Added on Oct 30, 2024

    arm64-v8a armeabi armeabi-v7a x86 x86_64

    This version requires Android 4.1 or newer.

    It is built and signed 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.
    • run foreground service with the type "mediaPlayback"
      Allows the app to make use of foreground services with the type "mediaPlayback"
    • 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.
    • android.permission.MANAGE_EXTERNAL_STORAGE
    • 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.
    • 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.
    • 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.
    • com.foobnix.pro.pdf.reader.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 54 MiB PGP Signature | Build Log

  • Version 8.9.175-fdroid (6090) - Added on May 17, 2024

    arm64-v8a armeabi armeabi-v7a x86 x86_64

    This version requires Android 4.1 or newer.

    It is built and signed 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.
    • run foreground service with the type "mediaPlayback"
      Allows the app to make use of foreground services with the type "mediaPlayback"
    • 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.
    • android.permission.MANAGE_EXTERNAL_STORAGE
    • 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.
    • 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.
    • 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.
    • com.foobnix.pro.pdf.reader.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 54 MiB PGP Signature | Build Log