Free
In-App Purchases
About
This app offers a comprehensive language learning experience by integrating audiobooks, podcasts, and videos. It features AI-powered tools for instant text explanations, word lookup, and subtitle generation, supporting over 60 languages.
✓AI Instant Tutor for text explanations
✓Automatic subtitle generation for audiobooks
✓Real-person narration for eBooks
✓Interactive PDF audio books
✓Efficient word and sentence lookup
✓Vocabulary level highlighting
✓Multiple reading modes
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What's New in OneBook
3.7.25
November 4, 2026
Book Sources overhaul • Browse aggregated public catalogs (Project Gutenberg, Wenyuange, The Anarchist Library, Elephant Archives, arXiv, and more) as soon as you open the tab—no need to toggle built-in sources first • Category filters with a preview row plus an All menu for faster discovery • Local cache with background refresh so returning feels instant while new results update quietly • Infinite scroll to load more titles • Better covers: proxied/cached art when available; clearer generated covers when a source has none • Custom OPDS catalogs still supported; Audiobooks and Point-Read tabs unchanged • Sticky header (categories + search) while only the book list scrolls
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Subscriptions & In-App Purchases
OneBook Premium Monthly
1000 AI/mo + 50MB sync. BYOK unpaid.
$8.001 Month
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FAQ
What learning methodologies does OneBook use?
OneBook supports various learning methodologies including audiobook deep learning, shadowing practice, and immersive reading modes like ADHD Bionic Reading and Cinematically-Scrolling. It also offers AI-powered explanations for grammar and context, aiding comprehension.
How does OneBook track user progress?
The app provides detailed reading statistics and insights to help users track their progress and outcomes. It also automatically tracks new words encountered during reading sessions, allowing for pre-study and review.
What are the subscription options for OneBook?
OneBook offers a 'OneBook Premium Monthly' subscription plan for $8.00 per month. This premium tier likely unlocks advanced features or removes limitations present in the free version.
Is OneBook suitable for all ages?
OneBook has an age rating of 4+, making it suitable for a wide range of users. Its interactive features and diverse content can cater to both younger learners and adults.
How often is OneBook updated?
The app was last updated on November 4, 2026, with version 3.7.25. The developer states that the app is continuously evolving with new features and improvements.
Can I use my own learning resources with OneBook?
Yes, OneBook allows you to import personal resources via WebDAV or cloud storage, ensuring real-time synchronization across multiple devices. It also supports importing MDX dictionary files for custom word references.
Does OneBook have ads?
No, OneBook does not contain advertisements. The app is free to download and use, with optional in-app purchases and a premium subscription available.
What devices is OneBook compatible with?
OneBook is compatible with iPhone, iPad, and iPod devices. It is designed to offer a seamless learning experience across Apple's mobile ecosystem.
