Apps similar to ReadEra include calibre, which is free and open source. Other options are Okular, KOReader, Librera Reader and Foliate. There's no shortage of Ebook Readers like ReadEra, with more than 50 alternatives for Android, Windows, Linux, iPhone and iPad.
Homebranch is a self-hosted web application for managing and reading your E-Book collection. It provides a user-friendly interface to organize, search, and read your ebooks across devices.
Free reading platform with 6M+ books & 30K+ human-narrated audiobooks with word-level text-audio synchronization. No subscription or sign-up required.
United States
Mini Reader is the "anti-modern" e-book app. It stands out by stripping away the clutter found in typical readers to focus on pure utility:
A spoiler-free companion for the EPUB books you already own — characters, places and the story so far, never past your bookmark.
Modern EPUB reader that supports standard EPUBs and interactive EPUB3 books with rich media, cloud library integration, and QR-code book sharing.
South Africa
Fantasy Read helps you enjoy complex fiction without losing track of characters, places, and story details.
dir2opds is a self-hosted OPDS ebook server that turns any folder into a digital library. No database, no Calibre—just point it at your book collection and browse or download via any OPDS-compatible ebook reader or web browser.
Canada
Tomeu is an interactive e-reader app designed to turn Mandarin Chinese reading into an active study workflow without forcing you to switch between separate reader, dictionary, and flashcard apps.
AI-native EPUB and PDF reader. Select any passage and get contextual AI actions — summarize, explain, visualize, translate — without leaving the reading page.
