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Built with Claude AI • 100% AI-Native Development

Where Ancient Wisdom
Meets Modern AI

The smart journal inspired by Marcus Aurelius' Meditations.
Transform handwriting into insights with Claude AI.

Bridge the gap between physical journaling and digital wisdom. NFC-enabled journals meet Claude AI analysis for the deepest self-discovery experience ever created.

50 Journey Paths
3 Ways to Write
92% AI Accuracy
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The Καιρός Legacy journal on a writing desk beside a fountain pen and a phone showing the app's daily reflection prompt
Paper and pixels, doing what each is best at.
Revolutionary Technology

Why Καιρός is Different

The world's first multi-modal journaling system powered by Claude AI. Write, speak, or create art—your journey, your way.

Claude AI Analysis

Powered by Anthropic's Claude — reading your handwriting off the page and analyzing what you wrote, in one model. Vision and reasoning together, so the analysis understands the entry rather than just its transcript.

92%+ accuracy on handwriting

Three Ways to Reflect

Express yourself through traditional handwriting (28 paths), spoken voice journaling (5 paths), or visual art (11 paths). Plus one revolutionary multi-modal path combining all three.

50 unique journey paths

Privacy First, Always

Your entries are never used to train AI models. The API key never touches your browser — every call is proxied through our own server. Journal photos are deleted from storage once the handwriting has been read. Encrypted in transit and at rest, and you can delete your account and everything in it at any time.

Photos deleted after reading

Voice Journaling

Speak your truth with live transcription and emotional tone analysis. Real-time recording with instant AI insights. More authentic than writing, faster than typing.

Live transcription & analysis

NFC Magic

Tap your journal to your phone and instantly connect to your digital insights. No apps to open, no passwords to type. The future of journaling is frictionless.

One-tap journal access

Built with AI, for AI

The entire app was built using Claude AI as the primary developer. A product designer's vision translated directly into code. The future of software development, today.

100% AI-native development
50 Unique Paths

Your Journey, Your Way

From 4-day intensive transformations to 100-day life-changing odysseys. Choose text, voice, or visual—or try our revolutionary multi-modal path.

28

Writing

Handwriting, photographed and read back to you. Four-day sprints through to hundred-day journeys.

Self-Discovery · Shadow Work · Emotional Intelligence · Life Vision

5

Voice

Speak it aloud. Transcribed, with a note on how you actually sounded saying it.

Voice Discovery · Vocal Confidence · Storytelling · Meditation

11

Visual

No words needed. Claude reads colour, composition and symbol instead.

Color Psychology · Sacred Geometry · Ink Mastery · Mindful Art

6

Multi-Modal

One theme approached three ways — writing, voice and art — inside a single journey.

Inner Elements · Shadow & Light · Life Chapters · Sensory Spectrum

Flagship Multi-Modal: Inner Elements Journey

The path that started it all. Explore Earth, Water, and Fire through text, art, and voice — the same theme, three different lenses, in one 9-day journey.

Optional add-on

The Kairos Moments Pack

Three more paths, 44 days of writing, on top of the 50 that come with every journal.

€2.99 one-time
  • Kairos Moments 9 days on the art of the opportune moment.
  • Kairos Cards 21 days you shuffle — if the card doesn’t fit your day, deal another until one lands. Write it, speak it, or draw it.
  • Kairos Sparks 14 days, one spark each — you supply the rest.
Optional add-on

Starting Over

Three paths, 42 days, for anyone who moved country and began again. Written from the inside.

€2.99 one-time
  • The Crossing 14 days on leaving and arriving — what ended, what you packed, and the week nothing worked.
  • Learning to Speak 14 days on language. You don’t only lose words — you lose the version of yourself that was quick.
  • Two Homes 14 days on belonging to neither, then to both, and an honest ledger of what it cost and what it bought.
The loop

How It Works

You write on paper. The phone only reads. Four steps, and the longest one is the writing.

1

Tap the cover

The chip is in the leather. Touch your phone to it and today’s prompt is already open — no app to hunt for, no password. The book is the key.

2

Write it by hand

Then put the phone down. Ink on paper, or speak it aloud, or draw it — whichever the day calls for. Nothing is timed and nothing is counting.

3

Photograph the page

One photo. Claude reads your handwriting off the paper — or your voice, or the colour and composition — and tells you what it sees, including what you circled and left.

4

The pattern shows up

One entry is a mood. Six is a pattern. Καιρός tracks what keeps returning across weeks — and says so plainly when nothing has shifted.

Built in Austria

From Coffee Shop to AI Innovation

Why someone with no software background spent two years building a journal, and how it got made.

Georgie, the maker of Καιρός, at home in Austria
Made in Austria

"Everyone should be able to write their own book"

I was studying chemistry in Georgia when a car accident ended that. I moved to Austria at 26, spent two years learning German well enough to study in it, and started again — teacher training, Chemistry and English. At 30 I took leave from it to build this.

The idea came from two places at once. I was reading Marcus Aurelius' Meditations — a private notebook, never written to be read, which is exactly why it still lands. And I was watching my mother journal every day, the same way, for years. What if the patterns she was writing down could be read back to her? What if anyone could keep their own Meditations and have something notice what runs through it?

I funded it working part-time at a coffee shop in a small Austrian village. Every version of this app was built between shifts.

"I had never shipped software. What I had was a clear idea and Claude as a development partner — which is not the same as taking whatever it writes. The first pass at the journey prompts came back generic, so I rewrote them, and I still read every prompt before it ships. Deciding what belongs in someone's journal is the work. The syntax was the part I could delegate."
The first version of the Kairos app: plain black text on a white screen, no styling
The first build. Black text, white screen, no design — but it read handwriting.
The first Kairos prototype journal: a plain notebook with an NFC chip fitted into the cover
The first journal. A plain notebook and an NFC chip, to find out whether tapping a book felt right.
Built by Georgie GitHub LinkedIn
Built with Claude AI - every prompt read, and the generic ones rewritten
Building in the open - the full source is public on GitHub
A notebook, not a feed - no streaks to protect, nothing to perform for
I use it myself - every feature here survived my own journal first
Built in the open

No testimonials yet. Here's the work instead.

Καιρός is early. Rather than borrow credibility it hasn't earned, here is precisely what has been built — all of it verifiable.

1,047

Prompts, written one at a time

Not templates with the nouns swapped. All 53 paths are hand-authored day by day — 50 included with every journal, plus three in the Moments pack — running from four-day sprints to hundred-day odysseys, each prompt written for its specific day and theme.

3

Languages, all the way down

English, German, and Georgian — and not just the buttons. All 1,047 journey prompts are translated, and the AI writes its analysis back to you in your language. Georgian gets its own typeface so the script renders properly rather than falling back.

3

Ways to make an entry

Photograph your handwriting, speak it aloud, or paint and sketch it. Claude reads all three — transcribing the page, transcribing the audio, or interpreting colour and composition when there are no words at all. Multi-modal paths ask for more than one in a single journey.

Your API key never touches the browser — every Claude call is proxied server-side. Entries are never used to train models.

The object itself

Two Journals. Three Collections.

The app is only half of it. Every Καιρός journal carries an NFC chip in the cover — tap it and the day’s reflection is already waiting. Choose the one that suits how you write.

The two Καιρός journals side by side: the Legacy in dark green leather with a natural agate centrepiece and antique brass corners, and the Essential in soft mint-green vegan leather
Two journals, both NFC-enabled. Insight ships the Legacy journal with the full ritual kit around it.
Detail view of the Legacy journal: the natural agate centrepiece, full-grain leather, antique brass corner fittings, the NFC medallion, and 200 GSM acid-free paper
The Legacy edition, up close. Every agate is cut from a different stone, so no two covers are quite the same.
A Καιρός journal lying open and flat, one page filled with a handwritten entry, the facing page blank
Lay-flat binding, so the page stays where you put it. The app reads this back — the handwriting stays yours.

Time is not just measured. It is felt.

Kickstarter Exclusive

Early Adopter Pricing

One payment, no subscription. Every tier includes the journal, the NFC chip and the Kairos app.

The Καιρός Essential journal and its gift box
Essential

Start your journaling journey.

For anyone building a daily writing habit with AI-assisted reflection.

€49

Includes

  • Essential Journal
  • Soft mint-green vegan leather cover
  • Integrated NFC technology
  • Lay-flat binding
  • Premium archival paper
  • Satin ribbon bookmark
  • The Kairos app, all 50 journeys
  • 3 months of Kairos Premium
  • Premium gift box

Best for

  • First-time journalers
  • Students
  • Daily reflection
  • Minimalist design lovers
Select Essential
The Καιρός Legacy journal in full-grain leather with antique brass corners, shown with the Kairos pen
Legacy

Crafted to become part of your story.

A luxury leather journal made to age beautifully and become a lifelong companion.

€149

Includes

  • Legacy Journal
  • Dark green full-grain leather cover
  • Natural agate centrepiece — no two alike
  • Antique brass corner protectors
  • Integrated NFC technology
  • Premium archival paper
  • Lay-flat binding
  • Premium Kairos metal pen, dip-pen inspired
  • Three premium black ink cartridges
  • Luxury ribbon bookmark
  • Premium presentation gift box
  • Welcome card
  • The Kairos app, all 50 journeys
  • 12 months of Kairos Premium

Best for

  • Writers
  • Professionals
  • Thoughtful gift giving
  • Long-term journaling
Select Legacy
The Καιρός Insight collection: the exclusive journal with the full ritual kit and keepsake box
Insight

The complete journaling ritual.

Everything needed to turn journaling into a mindful daily ritual.

€249

Everything in Legacy, plus

  • The Legacy journal, agate and all
  • Kairos Mood Cards, 52-card deck
  • Brass meditation bell
  • Kairos incense holder
  • Premium incense sticks
  • Beeswax candle
  • Brass bookmark
  • Premium cotton storage pouch
  • Luxury keepsake box
  • Kairos Premium for the life of the service*
  • Early access to future Kairos products

Best for

  • Deep self-reflection
  • Mindfulness practitioners
  • Premium gifting
  • Collectors
Select Insight

Kickstarter Early Bird: 25% off and an exclusive NFC tag for backers.

* Premium access for as long as Kairos operates — no subscription, no renewal, no expiry date. It covers Premium as described above and any improvements to it, not separately sold future products. If Kairos ever shuts down, you get at least 90 days' notice and a full export of everything you've written.

Start Your Journey with Καιρός

Join the waitlist for our Kickstarter launch. Be among the first to experience the future of journaling—where ancient wisdom meets modern AI.

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