
Not Buk
Not a book. A paper notebook.
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About
Not a book. Notbuk.
Not Buk is a notebook that feels like paper. Pages turn with a curl and the soft sound of paper, every notebook remembers where you left off, and the whole shelf follows you from iPhone to iPad to Mac.
WRITE EVERY DAY
Not Buk opens on today's page. Write a line, sketch something, record a thought. A quiet streak keeps count of your writing days and forgives one rest day a week. A single gentle reminder at the time you choose, and an optional one-line prompt when the page is blank.
EVERYTHING ON ONE PAGE
• Ink with your finger or Apple Pencil: fountain pen, pencil, calligraphy, marker, highlighter and more
• Hold the pen still to snap a line, circle or box into a clean shape
• Type along the ruled lines, or choose grid, dotted or blank paper
• Tape photos onto the page, polaroid style
• Drop in short video clips that play right on the page
• Record voice notes that land on the page with a transcript made on your device
• Bring in PDF pages and write over them
AN INFINITE CANVAS
One endless sheet for the ideas that do not fit on a page. Zoom from 2% to 3000%, draw anywhere, and tape photos, clips and PDF pages wherever you like.
ON EVERY APPLE DEVICE
Your notebooks sync through your own iCloud, so what you write on your iPhone is on your iPad and your Mac the next time you open Not Buk. No account to create, nothing to set up.
PRIVATE BY DESIGN
There are no Not Buk servers. Your notebooks live on your devices and in your own iCloud, in Apple's private database that only you can read. Voice transcription happens on the device. No analytics, no tracking, no ads.
Some notebooks are private. Lock any notebook behind Face ID, Touch ID or your device passcode.
MAKE IT YOURS
Every notebook has its own cover, paper and purpose: a diary, a sketchbook, a travel log, a place for lists. Build shelves of them, pin favourites, and keep mood boards beside your notebooks.
FIND ANYTHING
Search finds words in your handwriting, your typed text and your page titles.
SHARE A PAGE
Tear out any page as a crisp image, or export a whole notebook as a PDF.
FREE
Not Buk is free. No subscription, no in-app purchases, no ads.
Made by EDS — Everyday Digital Solutions.
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What's New in Not Buk
1.4
October 30, 2026
Not Buk 1.4: a daily page, and photos, video and PDFs on the infinite canvas. • Opens on today's page, with a quiet streak that forgives one rest day a week • One gentle reminder at the time you choose, and an optional daily prompt • Photos, short videos and PDF pages on the infinite canvas — move, resize and rotate them • A new welcome for first-time users • A clearer iCloud status, and a one-tap fix when iCloud is off • New app icon Everything in Not Buk is free.
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