KOReader Alternatives for Android

There are many alternatives to KOReader for Android if you are looking for a replacement. The best Android alternative is Librera Reader, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to KOReader and many of them are available for Android so hopefully you can find a suitable replacement. Other interesting Android alternatives to KOReader are FBReader, Amazon Kindle, Moon+ Reader and ReadEra.

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KOReader alternatives are mainly Ebook Readers but may also be PDF Readers or Ebook Libraries. Filter by these or use the filter bar below if you want a narrower list of alternatives or looking for a specific functionality of KOReader.

KOReader

Ebook Reader
Free • Open Source

An ebook reader application supporting PDF, DjVu, EPUB, FB2 and many more formats, running on Kindle, Kobo, PocketBook, Linux and Android devices.

More about KOReader

KOReader alternatives page was last updated Aug 9, 2024

Librera Reader
Librera Reader is a highly customizable and feature-rich application for reading books in PDF, EPUB, MOBI, DjVu, FB2, TXT, RTF, AZW, AZW3, HTML, CBZ, CBR formats on Android devices.
55 Librera Reader alternatives
License model
- Freemium • Open Source
Application types
- PDF Reader
- Ebook Reader
Platforms
- Android
- Android Tablet
- F-Droid
+7
Top Librera Reader Features
1. Ad-free
2. Customizable
3. No Tracking
4. Lightweight
5. Text to Speech
6. Dark Mode
7. Auto Scrolling
8. Works Offline
9. Full-Text Search
10. No registration required
11. Ebook Conversion
12. Privacy focused
Show all NaN Librera Reader features ▾
Librera Reader VS KOReader
Is Librera Reader a good alternative to KOReader?
Comments about Librera Reader as an Alternative to KOReader

Guest
easy to get via github even if you have no access to google's service
Positive comment •Mar 7, 2021
0
- Librera Reader is the most popular Android & Android Tablet alternative to KOReader.
- Librera Reader is Freemium and Open SourceKOReader is Free and Open Source
- Librera Reader is Customizable and Privacy focusedKOReader is not according to our users

FBReader
E-reader application.
109 FBReader alternatives
License model
- Freemium • Proprietary
Application types
- Ebook Reader
- PDF Reader
Platforms
- Mac
- Windows
- Linux
- Android
- iPhone
- Android Tablet
- iPad
FBReader Features
1. No Tracking
2. Lightweight
3. No registration required
4. Dark Mode
5. Cloud Sync
6. Calibre integration
7. Multiple languages
8. OPDS Client
9. iPhone/iPod sync
Show all NaN FBReader features ▾
FBReader VS KOReader
Is FBReader a good alternative to KOReader?
- FBReader is the most popular iPhone & iPad alternative to KOReader.
- FBReader is Freemium and ProprietaryKOReader is Free and Open Source

Amazon Kindle
The Kindle app puts millions of books, magazines, newspapers, comics, and manga at your fingertips.
104 Amazon Kindle alternatives
+5
License model
- Freemium • Proprietary
Application types
- Ebook Reader
- Ebook Library
Platforms
- Mac
- Windows
- Online
- Android
- iPhone
- Android Tablet
- iPad
Amazon Kindle Features
1. Cloud Sync
2. Full-Text Search
3. Ad-free
4. Dark Mode
5. Ebook Cloud Sync
Show all NaN Amazon Kindle features ▾
Amazon Kindle VS KOReader
Is Amazon Kindle a good alternative to KOReader?
- Amazon Kindle is the most popular Web-based alternative to KOReader.
- Amazon Kindle is Freemium and ProprietaryKOReader is Free and Open Source

Moon+ Reader
Innovative book reader with powerful controls & full functions.
80 Moon+ Reader alternatives
+4
License model
- Freemium • Proprietary
Application types
- Ebook Reader
- PDF Reader
Platforms
- Android
- Android Tablet
Top Moon+ Reader Features
1. Text to Speech
2. Works Offline
3. Dark Mode
4. Lightweight
5. Support for Themes
6. Built-in themes
7. Ad-free
8. Support for MarkDown
9. Cloud Sync
10. No registration required
11. Full-Text Search
12. PDF annotation
Show all NaN Moon+ Reader features ▾
Moon+ Reader VS KOReader
Is Moon+ Reader a good alternative to KOReader?

ReadEra
Read book files in EPUB, PDF, DOC, DOCX, RTF, TXT, DJVU, FB2, MOBI and CHM formats. Supports chapters, bookmarks, page style. Saves the current reading position. Automatic detection and display of the list of all supported documents on your device.
70 ReadEra alternatives
+9
License model
- Freemium • Proprietary
Application types
- Ebook Reader
- PDF Reader
Platforms
- Android
ReadEra Features
1. Dark Mode
2. Fullscreen support
3. Auto fetch album covers
4. No registration required
5. Works Offline
6. Material design
7. Ad-free
Show all NaN ReadEra features ▾
ReadEra VS KOReader
Is ReadEra a good alternative to KOReader?

Storyteller
Storyteller is a self-hosted platform for creating and reading ebooks with synced narration. It's made of three components: the API server, the web interface, and the mobile apps. Together, these components allow you to take audiobooks and ebooks that you already own and...
54 Storyteller alternatives
+2
License model
- Free • Open Source
Application type
- Ebook Reader
Platforms
- iPhone
- Self-Hosted
- Docker
- Android
Storyteller Features
Ad-free
Cloud Sync
Audio Books
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Storyteller VS KOReader
Is Storyteller a good alternative to KOReader?

Book Story
Material3 eBook reader - Book's Story. Built with Jetpack Compose. Free & Open Source & Ad Free. 4 supported file formats (.txt, .pdf, .epub, .fb2), 2 supported languages. Lots of customization.
27 Book Story alternatives
License model
- Free • Open Source
Application types
- Ebook Reader
- PDF Reader
Platforms
- Android
- F-Droid
Book Story Features
Ad-free
Reading
Show all NaN Book Story features ▾
+4
Book Story VS KOReader
Is Book Story a good alternative to KOReader?

Openlib
Openlib is an open source app to download and read books from shadow library (Anna’s Archive). The App Has Built In Reader to Read Books.
55 Openlib alternatives
+5
License model
- Free • Open Source
Application types
- Ebook Reader
- PDF Reader
Platforms
- Android
Openlib Features
1. No registration required
2. Dark Mode
3. Ad-free
4. No Tracking
5. Support for Themes
6. Privacy focused
Show all NaN Openlib features ▾
Openlib VS KOReader
Is Openlib a good alternative to KOReader?

Cool Reader
Cool Reader is fast and small cross-platform XML/CSS based eBook reader for desktops and handheld devices. Understands a number of text document formats, suppurt OPDS (in new ui-opengl version). Fully customizable palette, text reformatting with any font size, font...
89 Cool Reader alternatives
License model
- Free • Open Source
Application types
- Ebook Reader
- Ebook Library
Platforms
- Linux
- Android
- Android Tablet
Cool Reader Features
Portable
Interface Overlay
Show all NaN Cool Reader features ▾
+3
Discontinued
The last version is from August 2021.

Cool Reader VS KOReader
Is Cool Reader a good alternative to KOReader?

Document Viewer
Document Viewer is a highly customizable document viewer for Android, fork of the last GPL version of EBookDroid .
150 Document Viewer alternatives
License model
- Free • Open Source
Application types
- PDF Reader
- Ebook Reader
Platforms
- Android
- Android Tablet
- F-Droid
Document Viewer Features
1. Privacy focused
2. Works Offline
3. No registration required
4. Lightweight
5. No Tracking
6. Customizable
Show all NaN Document Viewer features ▾
Discontinued
The last version (2.7.4) was released in March 2016.

Document Viewer VS KOReader
Is Document Viewer a good alternative to KOReader?

Duofolio
One of the best ways to learn a new language is by reading books in it. But this can get very tedious, as you frequently need to switch between the dictionary and the book you're reading. Duofolio's purpose is to make that experience a little bit easier.
83 Duofolio alternatives
+1
License model
- Free • Open Source
Application type
- Ebook Reader
Platforms
- Android
Discontinued
The last version (1.1.0) is from September 2020.

Duofolio VS KOReader
Is Duofolio a good alternative to KOReader?

Book Reader
FLOSS book reader with a simple UI. Based on FBReader .
23 Book Reader alternatives
+3
License model
- Free • Open Source
Application types
- Ebook Reader
- Ebook Library
Platforms
- Android
- Android Tablet
- F-Droid
Book Reader Features
Ad-free
Dark Mode
Lightweight
Show all NaN Book Reader features ▾
Book Reader VS KOReader
Is Book Reader a good alternative to KOReader?