Sandbook reads books, documents and articles aloud in natural voices, entirely on your iPhone or iPad. Nothing you read is uploaded, and there is no account, no subscription and no ads.
NATURAL VOICES, OFFLINE
- 41 voices in American and British English, Spanish, French, Italian, Brazilian Portuguese and Hindi
- A book in Spanish, French, Italian, Portuguese or Hindi opens with a voice in its language
- Powered by the open-source Kokoro model, running locally; no internet connection needed
- Follow along as each spoken word is highlighted
- Speed from 0.5x to 2.5x; each book remembers its voice and speed
READ ALMOST ANYTHING
- Import EPUB, PDF, Word (.docx), TXT, RTF, Markdown and HTML files
- Add a web page by pasting a link, or share it from Safari
- Scan printed pages with the camera, or pick a photo, and listen
- Send files or selected text from any app with the share sheet, or type and paste your own
- Open a document straight from the Files app with Open With, or set Sandbook as its default app
LISTEN THE WAY YOU READ
- Opens at the paragraph where you stopped
- In a PDF, the sentence being read is highlighted on the page; tap any sentence to read from there
- Reading options: light, sepia and dark themes, fonts, text size and line spacing
- Appearance: light, dark or matching your system
- See each book's length, listening time and the time left in the chapter
- Prepare a chapter's audio ahead of time, then keep listening with the screen locked; prepared chapters replay instantly
- Continue Reading with Siri or the Shortcuts app
- Export any text as an M4A audio file
ACCESSIBILITY
- VoiceOver, Voice Control, Switch Control, larger text and contrast improvements
- The app is available in English, Spanish, French, Italian, Portuguese (Brazil) and Hindi
PRIVATE BY DESIGN
Your books, text and voices stay on your device. Sandbook never sends what you read to a server.
GOOD TO KNOW
- Voices require iPhone 12 or later, or an iPad with an A14 or M1 chip or later. Sandbook also needs iOS 18.2 or later.
- Real-time reading pauses when the screen locks. To listen with the screen off, prepare the chapter first.
Questions or ideas: support@sandbook.app
