JinnBook

A personal library · Coming soon

The pages you read.The things you keep.A corner of your own.

The book you’re reading, the document you need, the notes you want to remember — side by side on a shelf that’s yours alone. Glance at the spine, pull it out, read.

Coming soon — pick a platform See features →
Coming soon toiPhone & iPadAndroidWindowsmacOS
Illustration: a boy reading a book on a crescent moon
21:00●●●
NHK World — Learn Japanese
Reading aloud · Sentence 3
One shelf for every formatPDF, EPUB, photographed notes — sorted by subject and type.
Search the book you’re readingType a half-remembered line and JinnBook opens the right page in that book.
Pick up on any deviceYour page, bookmarks and notes follow you.
HANDOUT
NOTEBOOK
POETRY
JinnBookShelfDiscoverNotesVocabularyBookmarks
My shelf142 items · readable offline
THE ART OF slow living
FIELD NOTES · 01 WILD places
A LITTLE COLLECTION everyday wonders
PERSONAL ARCHIVE Ideas worth keeping.
TEXTBOOK Biology 10
PDF · 42 PP Chemistry review
TEXTBOOK Calculus I
NOTEBOOK · JPG Photosynthesis notes
READER World History
ESSAYS Philosophy
SLIDES · PDF Marketing deck
ANTHOLOGY Poetry
9:41100%
Alice’s Adventures in WonderlandChương I · Đã lưu tự động
CHAPTER IDown the Rabbit-HoleAlice was beginning to get very tired of sitting by her sister on the bank, and of having nothing to do: once or twice she had peeped into the book her sister was reading, but it had no pictures or conversations in it, “and what is the use of a book,” thought Alice, “without pictures or conversations?”So she was considering in her own mind, when suddenly a White Rabbit with pink eyes ran close by her.Ghi chú dánĐọc lại đoạn cái giếng sâu.— 3 —
Đang đọc to · Câu 3 / 181×
Mục lụcTô sángGhi chúĐọc toDấu

Onto the shelf

Everything you read, on one shelf.

Drop in PDFs and e-books, import your whole Calibre library, or photograph a notebook. Everything stands next to its kind — the photographed handout right beside its textbook.

  • PDF, EPUB, MOBI, AZW3, TXT and photos
  • Sorted by subject and type
  • Up to 100 MB per file

Search in the book

A half-remembered line, found in the book you’re reading.

Want to find a passage again while reading? Type a few words and JinnBook scans every page of the open book, listing each match with its page number. Tap a result to jump straight there.

  • Searches every page of the open book
  • Results show the passage and page number
  • Tap to jump to the right page
9:41100%
‹Biology 10112 / 240
photosynthesis 9 results · 4 pagesPhraseWord
Page 1123 results…the process of photosynthesis converts light energy into chemical energy.Light reactions of photosynthesis take place in the thylakoid.… and 1 more on this page
Page 1182 resultsCompare photosynthesis with cellular respiration.Glucose produced by photosynthesis is broken down for energy.

A day with JinnBook

Not just a shelf. A whole reading room.

Listen, search, annotate and remember — the same on phone, tablet and computer. Three skins change the app frame, never the book.

07:00 Morning · Light skin Listen while you get ready Read aloud sentence by sentence, turning pages for you — no connection needed.
Read aloud, offlinePage-turn or scrollDownloaded for offline
JinnBook NHK World — Learn Japanese online! PDF Saved automatically 2 / 61 3% N
LibraryContentsBookmarksNotes Current page NHK World3% Settings Help
Sample book page in the reading room
2/ 61 Page-turnScroll
Tools»AnnotateHighlightDrawSticky noteVocabularyLook upSearchDictionaryTranslateRead aloudDisplayLayers3D viewDocumentExport data

Interface illustration · Not an app screenshot · *model and voice names are illustrative

My shelf⌕ Biology 10+ Add books
THE ART OFslow living
FIELD NOTES · 01WILD places
A LITTLE COLLECTIONeveryday wonders
PERSONAL ARCHIVEIdeas worth keeping.
TEXTBOOKBiology 10
PDF · 42 PPChemistry review
TEXTBOOKCalculus I
NOTEBOOK · JPGPhotosynthesis notes
READERWorld History
PERSONAL ARCHIVEIdeas worth keeping.
TEXTBOOKBiology 10
PDF · 42 PPChemistry review
TEXTBOOKCalculus I
NOTEBOOK · JPGPhotosynthesis notes
READERWorld History
ESSAYSPhilosophy
SLIDES · PDFMarketing deck
ANTHOLOGYPoetry
TEXTBOOKCalculus I
NOTEBOOK · JPGPhotosynthesis notes
READERWorld History
ESSAYSPhilosophy
SLIDES · PDFMarketing deck
ANTHOLOGYPoetry
THE ART OFslow living
FIELD NOTES · 01WILD places
A LITTLE COLLECTIONeveryday wonders
My shelf

Everywhere

One shelf on every screen.

Start on your phone at breakfast, keep going at your desk. Your page, notes and vocabulary follow you.

Offline first Read, listen and annotate without a connection.
Quiet sync Changes merge once you’re back online.
Private by default Your library is never public.
Three skins Light, Warm paper and Dark, per device.
iOSAndroidWindowsmacOSComing soon

Open up a world

Chapter one can start for free.

A planned 300–500 curated works from Project Gutenberg and Wikisource, already on your shelf. Source and usage rights shown for every work.

the open library01 — DISCOVER
a world between pages.02 — WANDER
Pride and Prejudice GUT
Frankenstein GUT
The Canterbury Tales WIKI
Moby-Dick GUT
Leaves of Grass WIKI
Little Women GUT
Alice in Wonderland GUT
Paradise Lost WIKI
Sherlock Holmes GUT
The Scarlet Letter WIKI
Dracula GUT
The Time Machine GUT
Treasure Island GUT
Robinson Crusoe GUT
Jane Eyre GUT
The Odyssey GUT
Anna Karenina GUT
Wuthering Heights GUT
Don Quixote GUT
Emma GUT
Hamlet GUT
Les Misérables GUT
Great Expectations GUT

Illustrative spines, not the launch catalogue. Titles and licences per market still need confirmation.

JinnBook · Coming soon

Save a place for the next bit of magic.

A sign-up for updates is being prepared. We aren’t collecting emails yet — check back here for the launch announcement.

See upcoming platforms See pricing