A page for thoughts you do not need to keep.

A private place to write what is on your mind, clear the page, and come back to a fresh start.

Write it exactly as it comes. Press and hold to clear it. Return to a fresh page.

Private

Your writing is never saved, uploaded, or read. It never leaves your phone.

No pressure

No prompts, no streaks, no archive to keep up. Write what is there, then clear the page.

Free, no account

Writing, privacy, and history stay free. Nothing to sign up for.

A fresh page

Press and hold, and the words disappear. You come back to a blank page.

Safe history

History can mark each cleared page with a date. Your words stay off the record.

No AI

Nothing reads, scores, or summarizes what you write. No model in the loop.

Built to forget.

Most writing tools are built to keep: folders, tags, search, exports. Haku is for the words you need to write once, then leave behind.

Write without filtering for anyone else. Haku clears the page when you press and hold.

One page, one gesture, four small moments.

Haku does one thing. No prompts to pick, no moods to log, no streaks to keep alive.

01

Write.

Open to a blank page. Type what is there. No prompts, no formatting, no save button.

Blank page
02

Hold.

Press and hold the clear button, long enough to feel like a decision.

Press and hold
03

Clear.

The words disappear from the page, and you can leave them there.

Clear the page
04

Return.

The page is blank again. A single mark stays behind in your history.

Start fresh

A small mark for every cleared page.

When you clear the page, Haku can mark the date in History. Turn history off to clear those marks and stop future date marks.

  • Date mark

    The date you cleared the page.

  • Writing

    The words clear from the page.

  • Mood

    No mood label.

  • Summary

    No recap or excerpt.

  • AI reading

    No model reads the words.

  • Word count

    No score or measurement.

iOS may briefly hold text in system buffers while you type, as it does for any keyboard. Haku does not add a saved copy of its own.

For the moments between keeping and saying.

Haku gives temporary thoughts a private place to land. Write, hold, clear the page, and return to it clean.

01

Late-night loop

The same line cycling at 2 a.m., ready to leave the page.

02

Unsent reply

A reply you needed to write before choosing silence.

03

After an argument

What you wanted to say before you cooled down.

04

Worry loop

A worry you want to put down for a moment and leave there.

05

First rough draft

Words you want to see once before the page clears.

06

Practice saying it

What you want to hear out loud before you mean it.

Privacy controls stay free.

Haku includes quiet controls for moments when someone is nearby, a phone is face-down, or the app switcher might show the page.

  • App-switcher cover

    Haku covers the page before it backgrounds.

  • Face-down hide

    Cover the phone or place it face-down to hide the page.

  • Face ID or passcode reveal

    Ask iOS to unlock the privacy screen before returning.

  • Keyboard control

    Third-party keyboards are blocked by default and can be enabled.

$9.99

Haku Leaf is for making it more yours.

Writing, privacy, and history are free, always. Leaf adds quiet ways to make the page your own.

  • iCloud history sync

    Your history can follow you across devices: dates only, never writing.

  • Paper themes

    Soft paper colors with matched ink.

  • Writing fonts

    More type for the writing surface, all keeping Dynamic Type.

  • Expanded marks

    Fifty-two more marks for your history wall.

One-time purchase. No subscription. Leaf never changes the privacy promise.

Good to know.

Plain answers, before you write anything.

Is my writing saved?

No. Haku holds your words on screen while you write, then clears them when you press and hold. It does not save, upload, or back them up.

Then what stays behind?

History can mark the date each time you clear the page. You can turn history off to clear current marks and stop future date marks.

Do I need an account?

No. No sign-up, no login, no profile. Haku works the moment you open it.

Is Haku therapy?

No. Haku is a private writing tool. It does not provide care, crisis support, coaching, or analysis.

What is free, and what is Leaf?

Writing, history, third-party keyboard control, app-switcher cover, face-down hide, and Face ID or passcode reveal are free. Leaf is a one-time unlock for paper themes, fonts, expanded marks, and iCloud sync for history dates.

Can I use Haku without history?

Yes. Turn history off in Settings. Haku clears current marks and stops marking future release days.

A page for thoughts you do not need to keep.

Write  ·  Hold  ·  Clear  ·  Return