This app helps you read physical books by scanning pages to provide definitions and pronunciations without an internet connection. It preserves the original layout for a comfortable reading experience, free from glare.
3.7.12
August 10, 2026
1. Added in-app EPUB3 audiobook synthesis feature 2. Added support for local models e2b and e4b 3. Optimized AI translation prompts 4. Improved tablet UI interface 5. Added localized speech transcription for iOS 26+ users 6. Fixed various known bugs
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OneBook focuses on aiding comprehension of physical texts by providing instant definitions and pronunciations for encountered words. This supports contextual learning and vocabulary expansion directly within the reading experience.
OneBook's primary function is to assist with reading comprehension in real-time. It does not currently offer explicit progress tracking features for vocabulary acquisition or reading speed.
OneBook is designed as a reading assistance tool and does not provide any formal certifications upon completion of reading material.
Yes, OneBook offers full offline functionality. You can look up words and hear pronunciations without an internet connection, making it ideal for reading anywhere.
OneBook is available on iPhone, iPad, and iPod devices, offering a versatile reading companion across Apple's mobile ecosystem.
The latest version of OneBook is 3.4.1, and it was last updated on March 5, 2026. This indicates a commitment to ongoing development and improvements.
Users appreciate its offline capabilities, the preservation of original book layouts, and the glare-free reading experience. The high rating of 4.9 stars from 16 ratings suggests strong positive user sentiment.
No, OneBook is ad-free. The app is completely free to use and does not contain any advertisements, ensuring an uninterrupted reading experience.
