Vellum: Classic Books Reader icon

Vellum: Classic Books Readerv4.0

Released January 15, 2026Major

iOS

What changed

  • PerformanceNew native-speed internal ePub reading engine
  • New featureOn-demand offline dictionary for instant word definitions
  • New featureSnippet Library for saving quotes and book passages
  • New featureAuto-resume functionality to save reading progress across books
  • UXEnhanced typography with font toggles and adjustable text sizes
  • PlatformOptimized layout for iPads and larger screen devices
  • New featureNew Manage menu for repairing or removing book files
  • PerformanceFaster book indexing and improved cover art management

Original release notes

New Internal ePub Reader: A powerful, native-speed reading engine built for a smooth experience.

Intelligent Word Lookup: Highlight any word to see instant definitions with our new on-demand offline dictionary.

Snippet Library: Save your favorite quotes and book passages directly to your personal library notes.

Auto-Resume: Never lose your place again. Vellum now remembers exactly where you left off in every book.

Enhanced Typography: New Serif and Sans-Serif font toggles, plus adjustable text sizes for comfortable reading.

Adaptive Design: Fully optimized layout for iPads, Tablets, and larger screens.

Book Management: New "Manage" menu to easily repair or remove book files from your device.

Performance: Faster book indexing and improved cover art management.

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Vellum: Classic Books Reader, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Data licensed under CC-BY-NC 4.0