Private journal · Local AI

Write a little.
Talk when you want.

Keep the day in your own words. When you want another perspective, talk with the entry you chose.

Write and browse without an account. Your original entry stays close.

Moirion journal archive and original entry — **Your journal, ready to return to.** Browse a day, read the original, and continue from there. Current macOS build

A journal first

One line is enough.

Moirion begins as a simple place for moods, moments, ideas, and the details you do not want to lose. AI remains a second layer, available only when it helps.

Moirion journal writing screen — **Write** Put down one honest thought. That is enough to begin.

Moirion journal archive — **Return** Find a day again and open the words you actually wrote.

Capture the day

Write as much or as little as you want.

Find it again

Browse your journal without digging through a feed.

Keep your words

Your original stays separate from summaries and replies.

When you want to talk

The AI begins with your entry.

Choose something you wrote and ask naturally. Moirion keeps the reply close to that journal entry instead of turning the app into a general chatbot.

Moirion conversation grounded in a selected journal entry — One selected entry, one grounded conversation.

Choose an entry

Open a day or moment you want to revisit.

Ask naturally

Ask what helped, how you felt, or simply ask it to listen.

Return to your words

Open the current original whenever exact wording matters.

On your Mac

Private by default.

Writing, browsing, and opening an original entry work without a cloud account. AI conversation can run through a compatible model installed on your Mac.

Write without an account Start a journal directly on the device.

Choose when AI appears Gemma and Qwen are being tested locally; availability depends on your Mac and model setup.

Keep outside actions explicit Exporting or connecting a service remains a separate choice.

Today

A clear view of what works now.

Moirion is in active development. The Mac App Store build is being prepared, while the iPhone version continues through validation.

Preparing

Mac App Store release

The Mac app will be distributed through the Mac App Store. The previous direct installer has been retired.

In development

Current Mac build

Writing, archive, selected-record local conversation, current-source opening, and English/Korean flows are working while save recovery and correction handling are refined.

In development

iPhone

The core flow runs in Simulator. Physical-device validation and TestFlight release have not been completed.

Before you start

Common questions.

What is Moirion?

Moirion is a lightweight private journal. Write first, then use local AI to talk with a day or entry when you want to revisit it.

Do I need an account?

No. You can start using Moirion locally without creating an account.

Does my data leave my computer?

Not by default. Your notes stay on your machine unless you choose to export, upload, or connect something.

Do I need a local model before I start?

No. Writing, archiving, and opening originals work first. Conversation requires a compatible model available on your Mac.

Which local models are supported?

Gemma and Qwen are part of current local testing. Model quality and speed vary by hardware and model size.

Is the iPhone app available?

Not publicly yet. The app is running in Simulator, while physical-device validation and TestFlight release remain in progress.

Mac App Store

Coming to the Mac App Store.

Moirion for Mac will be released through the Mac App Store. The previous direct installer has been retired while the store build is prepared.

macOS — Mac App Store release in preparation

iPhone — development build; Simulator validation underway

Windows — not available

Mac App Store · Coming soon Contact support

Direct download retired · Mac App Store release in preparation · Questions? [email protected]

Write a little.Talk when you want.