Apps similar to Arianna include calibre, which is free and open source. Other options are SumatraPDF, Okular, Librera Reader and Foliate. Ebook Readers like Arianna are a crowded field, with more than 25 alternatives for Linux, Windows, Android, Mac and iPhone.
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...
Citadel helps you manage your ebook libraries. It provides a simple, user-friendly interface to add new books to your library or update book metadata like titles, authors, and tags, all while remaining compatible with Calibre.
A document viewer for the GNOME desktop. You can view, search or annotate documents in many different formats.
United States
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EPUBReader is a Firefox and Chrome addon which lets you read ePub-files just in the browser. You don't need to install additional software!
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Open-source PDF viewer and editor using Qt framework, featuring hardware-accelerated rendering, encryption, multithreading, text-to-speech, annotation tools, form filling, high-res monitor support, document compression, audio book conversion, and signature validation.
CzechiaEU
Flow is an online EPUB reader that offers its services at no cost and is compatible across a range of platforms including Web, Windows, Linux, macOS, Android, and iOS. It provides the convenience of reading multiple books simultaneously and enables seamless reading across...
Blazing fast PDF and portable eReader built on muPDF. Including the ability to save "highlights" and notes like on Kindle.
United States
Garden Reads is a calm, distraction-free reader for people who want to relax or study a good book. Lose yourself in a quiet nature-inspired aesthetic. The app isn't just pretty, it's packed with all the tools you would need for understanding anything in a book.
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Supercharge your paper reading: follow references, skim outline, jump to figures, cite and save.
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India
Read the books you love without having to worry about different format complexities like epub, pdf, mobi, cbr, etc.
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