BookFun eBook & TTS

BookFun is a beautifully crafted, high-performance offline eBook reader and audiobook companion tailored for avid readers. We believe quiet reading hours are priceless, so we designed BookFun with a distraction-free, zero-ad philosophy—letting you immerse yourself entirely in the written word. Whether TXT, AZW3, MOBI, EPUB, DOCX, Markdown, or PDF, BookFun unifies parsing upon import to produce consistent local reading data. Different formats, the same seamless reading experience. No longer disturbed by varying HTML tags, layouts, or arbitrary styles. Read immediately upon import with minimal wait, presenting text, images, and content in a unified, comfortable format. [Key Features & Highlights] ◆ Versatile Multi-Format Engine - Comprehensive support for TXT, EPUB, MOBI, Markdown, and other major eBook formats. Equipped with an advanced layout pagination engine that opens 10,000-chapter epics in milliseconds, offering fluid page turns and minimal memory consumption. ◆ Instant Text Proofreading & Content Purification - Tired of typos, formatting errors, or unwanted watermarks? Simply select text to create a custom proofreading rule. The page instantly re-renders in milliseconds without closing the book. Supports full-book scans and batch rule management for publication-grade typography. ◆ Smart Online Cover Scraping & Enhancement - Missing book covers? Search and preview high-definition covers directly from integrated online engines. Covers are automatically cropped to an elegant 0.72 golden publication ratio. ◆ Custom Bookshelf Folders & Sub-Shelves - Organize your library with 2x2 preview folder cards (e.g., "Sci-Fi", "Classics"). Manage your collection effortlessly with batch-moving, tags, ratings, and individual book profiles. ◆ Immersive Read-Aloud (TTS) Experience - Transform any book into an audiobook. Features a draggable floating playback capsule, smooth viewport centering, current-sentence highlighting, and seamless Bluetooth/lock-screen controls. Supports neural AI voices with smooth network drop-recovery. ◆ True Physical-Interval Reading Statistics - Independent tracking for reading and listening. Built on a physical time-interval union algorithm that prevents artificial inflation, complete with daily Treemap breakdowns, 7-day reading trends, and cumulative reading days. ◆ Home NAS / SMB Network Sync - Connect your home NAS or shared PC folders directly over SMB. Automatically sync new chapters and update reading progress across your personal devices without cables. ◆ Fast Single-Tier Backup & Disaster Recovery - A clean, local-first archive architecture. Package your books, typography schemes, reading progress, and notes with one tap, and restore them anytime with total privacy. BookFun From import, reading, and listening, to authoring, updates, statistics, and backup—making eBook reading simpler than ever.