LaziBook

Turn ebooks into audiobooks

Free · Designed for iPad. Not verified for macOS.

New: Chinese novels translated in the right style — wuxia, xianxia, classics… Listening that adapts to your device, 6 cover templates, passage look-up. Offline voices. LaziBook turns every book you own into an audiobook. Open EPUB, PDF, Kindle, Word files or comics and listen in natural voices — speech is generated right on your iPhone or iPad, with no internet, no account and no ads. LISTEN • Tap Listen and reading starts from the page you are on; the current sentence is highlighted, each word lights up as it is spoken, and pages turn by themselves. Tap any sentence to read from there. • Keeps reading with the screen locked, with controls on the Lock Screen, Dynamic Island and headphones. • Background sound: 18 music themes and 12 ambient sounds (rain, a flowing stream, campfire…) that play along with the voice. • A separate voice for dialogue, custom pronunciations for any word, and Speak for any selected passage. • Speed 0.75–2×, sleep timer and an Up Next queue; export audiobooks as M4B with chapters. VOICES ON YOUR DEVICE • 30 Vietnamese voices from the North, Centre and South, each in two editions: Turbo, with expressive 48 kHz audio (iPhone 13 / SE 3 and later, iPads with A15 or M1), and Nano, light and battery-friendly on every device. When Turbo can't keep up or the device is hot, LaziBook switches to the matching Nano voice so playback never stalls. • 10 English voices. LaziBook picks the right voice for the language of each book and each sentence. • Studio: preview every voice, add pauses and emotions, write multi-voice scripts and save them as MP3 with cover art. • Create your own voice from 5–8 seconds of recording — processed entirely on your device, never uploaded, synced through iCloud. BOOKS THAT LOOK THE PART • Book effect with page edges, spine and pages that curl under your finger; two pages on a landscape iPad, or vertical scrolling. • Cover templates: 6 layouts, 8 styles, 6 palettes each — design a beautiful cover from your own picture; books without a cover get one that suits their genre. • Clean Up & Convert: rewrite a book as a tidy EPUB 3 laid out like an edited edition — red chapter titles, a large initial letter, rebuilt contents, spelling fixes; turn TXT, Word, Kindle and text PDFs into EPUB 3, or export an A5 PDF to print. • Six light and dark themes; highlights in five colours, notes, bookmarks and a Notebook; footnotes open in place. LOOK UP AND TRANSLATE • Look up a word or a whole passage with Lazidi (Vietnamese, English, Chinese, Japanese): select a passage for its word list and tap a word for its meaning; or use the built-in Dictionary. Pinyin and Sino-Vietnamese readings above Chinese characters. • Translate English, Chinese, Japanese and Korean books into Vietnamese on your device: read side by side, sentence by sentence, or listen to the translation; Chinese names follow their Sino-Vietnamese readings. Works offline after a one-time download (about 440 MB). PDFS AND COMICS • PDFs keep their original printed layout, with the current sentence highlighted on the page; scanned books and photographed pages are recognized on your device so they can be read aloud. • Comics in CBZ, CBR, CB7, CBT and PDF: right-to-left reading for manga, vertical scrolling for webtoons. LIBRARY • 15 formats: EPUB, PDF, MOBI, PRC, AZW, AZW3, DOCX, TXT, RTF, Markdown, FB2, CBZ, CBR, CB7, CBT. • Add books from Files, Google Drive, Dropbox, OPDS servers (Calibre, Komga, Kavita…), or paste a Wikisource, Project Gutenberg or story-site link; Free Books to listen right away. • Books live in iCloud Drive › LaziBook, shared with your iPad and Mac; reading positions, highlights, notes, covers and custom voices sync through your own iCloud. • Quick Find, book status, smart shelves, reading and listening statistics with a daily goal; widgets and a Read button for Control Center. PRIVACY No account, no ads, no tracking. Your books, notes and custom voices stay on your device and in your own iCloud. Note: DRM-protected books cannot be opened. On-device translation requires an iPhone or iPad with an A13 chip or later and at least 4 GB of RAM.

  • 5.0
    out of 5
    10 Ratings

• Translation styles: LaziBook recognizes the genre of a Chinese novel — classical chapter novel, wuxia, xianxia, palace drama, modern, science fiction, Buddhist text — and translates with that genre's voice and forms of address; English books get Classic and Bible styles. Change it in Translate › Style. • Chinese names are recognized more accurately and remembered for each book. • Listening that adapts to your device: LaziBook measures how fast voices run on your device to prepare just enough ahead, starts speaking sooner and lets translation give way to the voice; listening with the screen locked is more reliable. • One voice model for the whole app: the N / T switch picks Nano or Turbo for the narrator, dialogue and every book. Custom voices always come in both editions. New voice: Thanh Hiền. • Cover templates: new Scroll and Moon Gate layouts (6 in all), 6 palettes for every style, fret and Đông Sơn bronze-drum patterns. • Look up a whole passage on Lazidi: select a passage for its word list, tap a word for its meaning. On Mac, "Look up on Lazidi" now tops the right-click menu. • Selecting Chinese text is as easy as selecting Vietnamese. • Clean Up & Convert: three-line couplet chapter titles, long notes keep their small type, multi-line titles show in full in the contents. • Fixes a crash when the library was indexing during listening; on Mac, deleting a book only moves its file to the Trash.

The developer, Pham Hung, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Seller
    Pham Hung
    Size
    711.7 MB
    Category
    Books
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    • iPad
      Requires iPadOS 17.0 or later.
    • Mac
      Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
    Languages
    English and Vietnamese
    Age Rating
    4+
    Copyright
    © 2026 Lazibook