For iPhone and iPad

A little space for what matters

A pocket notebook, made digital, and more. Plans, lists, recipes, trips and ideas, with you wherever you go. Write, type, sketch, or tuck in a photo.

Gratefold app iconComing soon to the App StoreFree for iPhone and iPad, and made to unfold on iPhone Duo.

An opened iPhone Duo on its side, with a storyboard across two pages and a watercolor sunriseA folded iPhone Duo showing a Slow Mornings notebook in the Horizon cover, green over a yellow wave, with the camera on the printed dotMy Notebooks on iPhone, a shelf of colorful notebook covers

One notebook, every kind of page

Whatever you're working on, there's paper for it

Pick a paper and a page color, then write, type, highlight and paint on the same page. Search finds it all later.

A sealed page on iPhone 18 Pro, folded like an envelope with a red wax seal

Seal what's private

Some things are just for you. Seal a single page or a whole notebook. A sealed page folds shut like an envelope, stamped in wax with your own initials, and opens only with Face ID, Touch ID or your passcode.

It closes again when you leave the app. Search skips what's inside, and reminders from a sealed page stay vague on your lock screen.

Fast by design

Start in seconds

Good ideas show up at the worst times, so the notebook has to be quicker than the thought.

Artist Packs

Notebooks made with people who make things

Discover brings packs of covers and paper from artists and makers. Add one and its covers join your Starters. Remove it whenever you like.

Rangefinder

Roger Seng, filmmaker and photographer

Covers in camera black, brushed chrome and safelight red, and Darkroom paper: near black, with pale dots. On it, your pen and your typing turn light, like notes on a print under the safelight.

Three notebook covers from the Rangefinder pack fanned out: Street in camera black, Chrome in silver and black, and Darkroom in red stripes

Why it exists

Some things need a page.

Gratefold started with storyboards. Then came plans, lists, recipes, and notes to my future self.

I wanted a notebook that felt personal: paper I could choose, a cover that grew familiar, and space to write without deciding what kind of writing it had to be.

That's what Gratefold became. What goes inside yours is up to you.

Roger Seng

On iPhone Duo

Open it, and it's a desk

Unfold your iPhone Duo and your notebook spreads across two facing pages, with everything on the shelf a tap away.

An opened iPhone Duo showing My Notebooks, a shelf of colorful notebook covers

Try it

Go on, open it

Tap the cover, then draw with your finger, mouse or stylus. Tap + to add text you can move and turn, or use the page button to change the paper. Nothing here is saved.

Everything a good notebook does

  • Ink stays ink

    Write with your finger or Apple Pencil and it saves as handwriting. Nothing gets converted unless you ask.

  • Type, Draw or Select

    Every notebook opens with no tool in your hand, so pages just turn. Double tap to start typing, or pick a tool and its options appear.

  • Text anywhere

    Add plain text with one tap, drag it anywhere on the page and turn it to any angle.

  • Highlight behind the words

    Marker sits under your text, so nothing you wrote gets covered.

  • Paper for every job

    Gratitude, Planner, Journal, Project, Trip, Recipe, Reading Log and Storyboard. Most come in a version to write on and one to type on, and every page can have its own.

  • A color for every page

    Cream, white or a soft tint for the whole notebook, and any page can have a color of its own.

  • Artist packs

    Covers and paper made with artists, from Discover. Add a pack, try it, and remove it any time.

  • Covers you can feel

    Cotton paper, felt, cork or waxed cloth, in your colors and patterns. Each one wears in its own way: felt pills, cork darkens where you hold it, waxed cloth creases.

  • Taped-in photos

    Tap a photo to move, resize or rotate it, and layer it above or below the others.

  • Coloring pages

    Bring in line art, place it on the page, and color it in with marker and watercolor. The lines stay crisp on top.

  • Search your handwriting

    Find what you typed or wrote by hand across every notebook. Handwriting is read right on your phone.

  • Backups you control

    Back up on a schedule to a folder you choose in iCloud Drive.

  • Share as a file

    Send a page as a JPG or PDF, or a whole notebook as a PDF.

  • Patina

    Covers scuff and fade and pages yellow as a notebook gets used.

  • Starters and Surprise Me

    Start from a ready-made notebook, or let the dice pick a cover, name and paper. Press and hold a paper to keep it while everything else changes.

  • Bookmarks

    Mark a page and jump straight back to it.

  • Nudges

    Type @nudge tomorrow at 5pm on any line and get a reminder.

  • Bundles

    Keep related notebooks together, and arrange them your way.

  • Pages that grow

    Start with one page and add more whenever you like. The back cover has a button for a new one.

  • Carousel and grid

    Pinch partway to fly through every page, or switch to a grid of all of them. Drag to reorder, or select several to move, copy or delete.

  • Jump to any page

    Tap the page number and pick the page you want. Long notebooks are one tap from anywhere.

  • A real page turn

    Pages curl under your finger, with paper on the back. Pinch or swipe past a cover to close the notebook.

  • Undo and Redo

    Step back and forward through text, ink, photos and boxes while you work.

  • A few secrets

    There is more in here than this page lets on. Tap around.

A recipe page for lemon ricotta pancakes with a watercolor lemon on a folded iPhone Duo

Nothing is final

Plans change. Most apps turn a pen stroke into something you can only erase, but Gratefold keeps every line editable. In Select, tap a line, or hold and drag to circle several, then change their color and thickness, drag them somewhere better, or pinch to resize.

Tap a photo to move, resize or rotate it, and send it forward or back when you're layering a page. Undo and Redo cover all of it.

Only on iPhone Duo

Designed around the fold

Gratefold Plus

Gratefold is free. Plus is $2.99 a month or $24.99 a year, and every new subscriber gets the first 14 days free.

Free forever

  • Unlimited notebooks and bundles
  • Pen, marker, text and Apple Pencil
  • Every paper, including Gratitude and Storyboard
  • Photos and text anywhere
  • Search, seals, nudges and bookmarks
  • Backups and page saving
  • Starters and Surprise Me

Plus adds

  • Custom cover colors, materials and patterns, including emoji
  • Any page color you like
  • Your own photos as covers and page art
  • Your own logo in the corner of a cover
  • Watercolors, in any color you like
  • Coloring pages to fill in
  • Sync across your iPhone and iPad with iCloud
  • Coming to Plus: version history

Your notes stay yours

There are no ads and no tracking, and Gratefold doesn't send your notebooks to any server of ours. They live on your devices, plus any iCloud sync or backup you choose to turn on. Read the Privacy Policy.