With the rise of digital books, ebook readers have become increasingly popular. However, finding the right ebook reader app for Android can be overwhelming. And if you are someone who values open-source software, the task of choosing the best ebook reader app becomes even more daunting. In this article, we will explore some of the best open-source ebook reader apps for Android devices.
10 Best Ebook Reader Android Open Source
Below is a compiled list of 10 Best Ebook Reader Android Open Source for your consideration, which have undergone rigorous testing and evaluation by our team of experts.
1. Book Reader
The Comics/Book Reader is an open-source platform that operates under the GPLv3 license and does not contain any advertisements. It supports various formats such as fb2, html, txt, epub, mobi, rtf, doc, pdf, djvu, cbz, and cbr. The platform is completely free of charge.
2. Booky McBookface eReader
A simple e-book reader that loads epub, txt, and html books is available for users to file a bug report if they encounter any issues. The software is completely open source and does not contain any advertisements, tracking or malicious permissions. The reader includes features such as fullscreen reading mode, customizable page brightness and font size, and the ability to load all books in a directory. The book list can be sorted by status, title, author, or date added, and the reader remembers the last position in the book. The software was created to provide a free and open-source epub reader without any advanced functionalities.
3. Cool Reader
The eBook reader supports various formats, including epub, fb2, doc, txt, rtf, html, chm, tcr, pdb, prc, and mobi. It has features such as page flipping animation, bookmarks, text search, and online catalogs. The reader also supports different languages and has customizable settings such as brightness adjustments and background texture. CoolReader is a free and open-source project that can be downloaded for different platforms. Donations can be made to support the project. If issues arise after updating, removing cache and book database files may help. Additionally, users can consider using Cool Reader GL for hardware acceleration based on OpenGL.
4. Document Viewer: PDF, DjVu,…
A highly customizable document viewer for Android is available called Document Viewer. It supports several file formats, such as PDF, DjVu, XPS, Comic Books, and FictionBook. However, it does not support DOC or DOCX files. With the support of OPDS protocol, collaboration with electronic publication sites and access to online ebook catalogs is allowed. Information about supported MIME types, FAQ, and Intents are available in the Wiki. Development is open for contribution, and the project can be forked for support.
5. EBookDroid – PDF & DJVU Reader
A highly customizable document viewer for Android called EBookDroid is available. This app can support various ebook and document formats including DjVU, PDF, XPS, FictionBook, Comics Book formats, EPUB, RTF, MOBI, and AWZ3. This app has flexible font mapping for PDF documents and provides text selection and highlighting features. EBookDroid also allows users to collaborate with electronic publication sites and access online ebook catalogs. To ensure the best reading experience, each document’s layout can be tailored. Users can report any issues they encounter with the app, and all MIME types supported by the app can be found in the Wiki section of the developer’s website.
6. eBoox: ePub PDF e-book Reader
The nicest book reader is eBoox, which can handle fb2, epub, pdf, doc, docx, mobi, prc, txt, rtf, odt, html, cbr, cbz, zip, and rar archives. Books can be loaded into eBoox from any smartphone folder, SD card, cloud, or browser. eBoox is free, with no advertising, and has many advantages. The settings make for comfortable reading, and pages load instantly. Books can be easily and conveniently loaded from memory cards or the Internet. The interface is user-friendly, and files can be synced for Android devices. Support service is available for users. eBoox can be installed, and the reader comes with instructions for downloading books. Built-in online book directories are available if you don’t know what to read. eBoox is the best way to read books for free. If there is a mistake in the localization of the application, locals4eboox@gmail.com can be contacted. The eBoox team is looking for people to participate in the translation of the application.
7. ePub Reader for Android
ePub, a free and open e-book standard developed by the International Digital Publishing Forum, allows for optimized text display on various devices. Instead of fixed book pages, text is displayed based on device size and font. This allows for easy page-flipping without needing to zoom or pan on the device. An Android app has been developed that allows for .epub files to be managed and read on the phone. The app is not bound to any specific book store or online library, and offers a built-in web browser for downloading files. It also remembers the last reading position and bookmarks, and runs smoothly on low-end Android phones with low power consumption.
8. eReader Prestigio: Book Reader
The multi-lingual and multi-format eReader Prestigio: Book Reader app allows for easy reading of text and audio books. It has an intuitive interface in over 25 languages and an in-app store library with over 50,000 books for children and adults. The app has Text-To-Speech functionality and can read books aloud in multiple languages. It also allows for personalization of reading with features such as material design and simple navigation, multiple shelf themes, and in-built dictionary. The app supports multiple book formats and has a smart search function. It also has an online epub book store with over 50,000 books available. The app is highly rated and has been featured in 88 countries.
9. FBReader: Favorite Book Reader
A free ebook reader is available for managing books stored on a device. The main ebook formats supported include ePub, Kindle azw3, and fb2(.zip), with additional support for RTF, doc, HTML, and plain text. A free plugin is needed for DjVu books, while a plugin or FBReader Premium is required for opening PDFs and comics. The app can be used offline, and when online, users can access many ebook catalogs, including popular libraries in English, French, Russian, and Polish. The app can synchronize one’s library, bookmarks, and reading positions via the Book Network, and is integrated with external dictionaries. The app is customizable, allowing for the use of external fonts, custom backgrounds, and different day/night color schemes.
10. FullReader – e-book reader
The multifunctional e-book reader app, FullReader, supports a variety of formats, including PDF and DjVu files, magazines, and comics. It also allows for listening to audiobooks and working with documents on smartphones and tablets. The interface is user-friendly with clear navigation and convenient tools. The app also offers a file manager, a library section, integration with cloud storages, and customizable toolbar and reading options. FullReader also supports audiobooks in MP3 format, and is available in multiple languages. The user support team is always ready to answer questions and respond to feedback.