One Line - Daily Journal

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In-app purchases

About this app

Your life, written as a book.
One line a day. One chapter a week.
Watch your story come to life.

Life is a story. Make it a bestseller.

HOW IT WORKS

Every day

Write one simple line about your day.
A thought, a moment, a memory.

Every week

Review your entries.
Your week transforms into a chapter.

Over time

Chapter after chapter…
your life becomes a book.

Effortless. Natural. Powerful.

A JOURNAL THAT WRITES YOUR STORY

No long pages. No pressure.
Just one line a day.

And yet, something incredible happens:
your memories connect, evolve and take shape.

Not as scattered notes
but as a real, structured story.

Your story.

A BOOK THAT FEELS LIKE YOU

From the very beginning, your experience is personalized.

A guided questionnaire helps shape your writing style:
romantic, introspective, light, poetic…

Your book adapts to you.
Your tone. Your emotions. Your vision.

So the result doesn’t just record your life
it feels like a story you’d love to read.

WHY YOU’LL LOVE IT

Simple enough to stick with

One line. No friction.

Deep enough to matter

Your life, captured and structured.

Beautiful and minimal

A calm, premium space you’ll enjoy using daily.

Fully private

Your story stays yours.

GO PREMIUM. CREATE YOUR BOOK

Unlock the full experience:

Transform your weeks into chapters

Build your personal book over time

Shape your story with advanced personalization

Enjoy a premium writing space

Not just journaling.
Creation.

START TODAY

Your life is already a story.

Write your first line.
And start turning it into something unforgettable.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

What’s new

Visual improvements and bug fixes.