# BookFun eBook & TTS — Elegant Typography & Smart TTS

> Elegant Typography & Smart TTS (iPhone/iPad app by 宇 周.)

- Source: https://appshunter.io/ios/app/bookfun-ebook-and-tts/id6790048251 (this page in markdown: same URL + `.md`)
- Developer: [宇 周](https://appshunter.io/developer/1896436135)
- Category: Books, Entertainment
- Price: Free
- Age rating: 4+
- Requires: iOS 17.6 · 28 MB
- Languages: American English, Japanese, Chinese (Simplified, China), Chinese (Traditional, Taiwan)
- Released: 2026-07-22
- Data updated: 2026-11-06

## What is 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.

## Is BookFun eBook & TTS safe?

Not enough ratings yet to assess BookFun eBook & TTS.

## Is BookFun eBook & TTS legit?

BookFun eBook & TTS appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for BookFun eBook & TTS is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 4 releases)

### 2.2 — 2026-11-03

Thank you for using BookFun! Version 2.2 introduces powerful text proofreading upgrades, a dedicated semantic highlighting engine, intelligent TTS self-healing, accurate physical reading statistics, and refined UI symmetry:

[Core New Features]
1.  Intelligent Text Proofreading & Instant Layout Re-rendering:
   - Selecting text to add proofreading automatically extracts the rule name without retyping.
   - Full-book proofreading scan adds a dynamic radar animation and live chapter progress bar.
   - Resolves underlying rich text layout cache bottlenecks—saved rules update text typography in milliseconds without reopening the reader.
   - Introduces interaction safety locks and embedded progress spinners to prevent double-tap issues.

2.  Semantic Highlighting Color System:
   - Three-dimensional scene color routing: text selection follows your theme, full-text search highlights in high-contrast yellow, and TTS audio follows in vibrant orange.
   - Added "Highlight Color Settings" to reading options, supporting free color picking and one-tap reset.

3.  TTS Neural Voice Drop Auto-Recovery & Player Upgrade:
   - Smart network sensing: seamlessly resumes Microsoft Neural high-quality AI voices upon network reconnection without getting stuck in fallback mode.
   - Instantly terminates WebSocket connections upon exiting TTS, eliminating background drains.
   - Symmetrical two-tier bottom utility bar for Speed, Timer, and Exit with zero line wrapping.

4.  True Physical Interval Reading Statistics:
   - Adopts time-interval union algorithm, eliminating doubled stats and the physical paradox of exceeding 24 hours per day when reading and listening concurrently.
   - Added "Cumulative Reading Days" to Profile metrics, with baseline-aligned compact units avoiding truncation.

5.  Universal UI Polish & Refined Localization:
   - Streamlined Bookshelf menu and quick action buttons for 100% full text visibility across all screen sizes.
   - Fixed blank area tap unresponsiveness across settings lists and option rows.
   - Cloud storage connection sheet adds connection test and custom display name.

### 2.1 — 2026-10-19

v2.0 重磅版本更新
感谢您一路以来的陪伴与支持！本次 v2.0 带来了一系列全维度的重磅升级，涵盖网络封面搜索、全新图书分组、听书跟随与精准记忆、双轨阅读统计、SMB 局域网同步、灾备备份重构以及全新升级的排版阅读体验：

1.  网络封面搜索与自动补全
  • 海量高清封面一键换：集成百度图片、必应 (Bing) 与谷歌 (Google) 网络封面引擎，轻点即可预览精选候选网格，一键为心爱的小说换上高清封面。
  • 自动刮削与智能匹配：新增「自动更新封面」功能，后台自动为您优选最佳封面；导入带封面的 EPUB/Kindle 小说时自动提取，告别空白封面。
  • 引擎自由开关与安全提醒：支持随心开启或完全关闭刮削引擎；全关后贴心提示，避免无意消耗网络。
  • 0.72 黄金比例裁切：所有自定义封面自动按专业出版标准的 0.72 黄金宽高比居中裁切缩放，彻底消除拉伸变形。

2.  图书分组管理与二级专属书架
  • 2x2 精美文件夹卡片：支持创建自定义分组（如“玄幻武侠”、“历史名著”），以精美文件夹卡片形式与独立图书在主书架自然混排。
  • 流畅二级主页与便捷管理：点击文件夹平滑进入二级书架，支持完备的长按快捷管理能力（重命名、移组、标签、评分、编辑元数据、分享、单本统计与快捷删除）。
  • 分组内直接导入与独立保护：在分组内导入小说精准归入当前分组；同名但不同格式（如 TXT 与 EPUB）的书籍独立存放、分别管理，删除其中一本绝不误伤其他格式。

3.   听书 TTS 体验深度跃升
  • 全屏可拖动听书胶囊：升级为随心拖动的悬浮播控胶囊，贴合边缘停靠，在书架、书城、我的各页面自由拖拽游走；内嵌环形进度指示器，随时掌握本章朗读进度。
  • 切书进度无缝保存：听书过程中打开另一本书立即朗读时，原书朗读进度自动完整持久化，换书听书再也不丢进度。
  • 视口居中跟随与原文高亮：朗读过程中画面视口自动平滑平移，当前高亮句子始终呈现在屏幕舒适中央；从听书界面点击「查看原文」直达当前句并精准选中高亮。
  • 蓝牙耳机与锁屏控制：全面支持蓝牙耳机按键（单击播放/暂停、双击下一章、三击上一章）与锁屏/控制中心播放控制，轻松切章与暂停。
  • 高品质 AI 神经网络音色：新增流式预加载缓冲池，切章朗读连贯自然；支持仅在 Wi-Fi 下使用 AI 音色，移动网络自动贴心降级。

4.   树形多级章节目录与卷吸顶
  • 多级章节树形折叠展开：超长章节目录支持点击图标树形折叠与展开，点击章节标题直接秒速跳转正文；
  • 分卷吸顶与空卷优雅展示：分卷标题随滚动平滑吸顶并自适应导航色；空白卷正常呈现卷标题页，浏览复杂多卷巨著清晰不迷路；长章节标题单行优雅展示，告别挤压折行。

5.  工业级多关键字全文搜索
  • 多词 AND 智能组合检索：搜索框输入多个空格分隔的关键字，即可按照工业标准交集过滤，精准揪出复合情节段落；
  • 触底流式无限加载：搜索结果突破 1000 条硬上限，下滑到底部自动加载更多匹配段落，全书精彩一搜即达。

6.   全新「校对规则」与笔记解耦
  • 净化规则升级为「校对规则」：原净化功能全面重塑为专业的校对规则体系，划词菜单提供一键「添加校对」、「管理校对」与「校对全书」，版面更加干净整洁；
  • 划线笔记与整页笔记自由并存：页面支持同时记录针对选中句子的划词灵感与整页阅读随想，互不冲突，记录更加得心应手。

7.   极致丝滑的阅读器排版
  • 气泡式轻量注脚：轻点书中注脚即刻以轻盈气泡框浮现释义，关闭后九宫格翻页手势即刻无缝恢复；
  • 多行长标题排版自适应：重构标题排版测算算法，多行长标题与不同字号下智能适配首页高度，正文首行不再被遮挡；
  • 极夜纯黑 (OLED) 模式：优化默认夜间模式对比度，并在阅读菜单新增「极夜纯黑」手动模式，结合 OLED 屏幕特性彻底熄灭黑像素，深度省电护眼；
  • 跨章节无缝连续翻页：引入多章节前后滑动窗口，跨章翻页彻底告别卡顿与空白等待；阅读中点击朗读胶囊自动收回呼出菜单，全局锁定竖屏稳态阅读。

8.   双轨独立阅读统计与单本档案
  • 看书听书双轨计时：全新升级阅读状态计时架构，看书与听书分属不同书籍时独立统计时长，杜绝重复累加与偏差。
  • 今日阅读树状图：全新引入今日阅读分布矩形树图（Treemap），直观呈现今日每本好书的时间投入与占比。
  • 单本专属阅读档案：长按图书点击「阅读统计」，全新的 3D 封面 Hero Card、累计阅读时长、章节进度、字数统计与近 7 天阅读趋势一目了然。

9.   SMB 局域网云盘同步与追更
  • 家庭 NAS / 电脑一键连接：支持通过 SMB 协议连接个人电脑或家庭 NAS 云盘，自动抓取入库 TXT/EPUB/MOBI/MD 格式小说。
  • 智能追更与增量比对：自动识别远程更新，精准同步最新更新的章节正文与书架未读状态，追更省心省力。

10.  数据备份与全新「导出备份」
  • 置顶「导出备份 (分享式备份)」：备份还原页面新增置顶导出功能，单向顺畅向下展开，专供大版本升级前预防性导出以及将小说打包分享好友；
  • 全新单层极速归档：全新重构数据导出与还原架构，采用正交单层物理归档，体积更小，解压速度提升数倍；跨设备迁移阅读进度与书签笔记完好如初。

如果您喜欢 BookFun 悦读，请在 App Store 为我们点亮五星好评！使用中有任何建议或反馈，欢迎随时联系我们。

### 2.0 — 2026-10-18

本次更新，悦读 BookFun 带来更完整的阅读体验：
• 优化多格式统一解析，支持 TXT、AZW3、MOBI、EPUB、DOCX、Markdown、PDF 等格式
• 优化阅读呈现，让不同格式拥有一致的阅读体验
• 新增/优化 AI 朗读及多种音色
• 支持阅读、创作与记录
• 优化图书信息自动获取与书库整理
• 优化云端同步与 TXT 追更体验
• 新增看书 / 听书双轨阅读统计及趋势图
• 重构备份与恢复架构，提升数据安全性与恢复效率
让每一本书，都更简单、更舒服地读下去。

### 1.0.0 — 2026-07-23

No release notes.

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All apps by 宇 周: https://appshunter.io/developer/1896436135

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-11-06.*