The recent major update for iOS delivered a tentative rating decline of 0.57 stars, dropping the average from 3.82 to 3.25 stars. While the new document collections tool successfully resolved long-standing library organization complaints, early momentum is offset by a critical regression that resets reading progress. The net impact remains neutral but highly unstable due to an extremely small post-release sample size of four ratings.

• Added Collections
Create collections and organize your books and documents into personal thematic collections. Books and documents can be added to one or more collections at the same time.
• You can download additional text-to-speech (TTS) voices on Apple devices. A simple guide on how to download additional voices for your books and documents has been added in the voice selection section.
• Added the Reviews tool
In the About document section, you can write a Review for a book or document you've read. Reviews are a simple tool for creativity, saving your thoughts and emotions. Write reviews of books you've read. Share your reviews on social media or blogs.
• Performance and interface improvements for a better book reading experience.

The major update delivered a neutral overall impact, with the Android rating declining by 0.12 stars to a post-update average of 4.88 stars. This rating shift is highly volatile due to a single-review pre-update baseline, while post-update sentiment remains positive around text-to-speech listening utility. Ultimately, the update stabilizes near the historical baseline of 4.85 stars with low overall data confidence.

• Improved full-screen reading mode for Android 15 and above.
• Optimized cover extraction, display of quotes, footnotes, and table of contents in some rare books for an even more comfortable reading experience.
• Enhanced Japanese text support: line breaks when displaying ruby (furigana), alignment of inline images; display of enlarged characters and some dialogues.
• Improved display of Chinese text in TXT files.
• Improved TTS (text-to-speech) performance.