Librera Reader vs Openlib
Side-by-side comparison of two open source alternatives
Librera 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
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. As Anna’s Archive doesn't have an API, the app works by sending requests to Anna’s Archive and parses the response to objects. The app extracts the mirrors from the responses, downloads the book and stores it in the application's document directory. Note : The app requires VPN to function properly . Without VPN the might show the captcha required page even after completing the captcha Main Features: Trending Books Download And Read Books With In-Built Viewer Supports Epub And Pdf Formats Open Books With Your Favourite Ebooks Reader Filter Books Sort Books
| Feature | Librera Reader | Openlib |
|---|---|---|
| License | GPL-3.0-or-later | GPL-3.0-only |
| Install sources | F-DroidGitHub | F-DroidGitHubIzzyOnDroid |
| Categories | NotesEbook Reader | NotesProductivityDev ToolsEbook Reader |
| Features | Ad-FreeOpen SourceNo Tracking | Ad-FreeOpen SourceNo Tracking |
| Platforms | Android | Android |
| Website | ||
| Source code |