# Cairn: Journal & Mood Tracker — Private diary, AI reflection

> Private on-device journal with AI reflection and mood pattern analysis. (iPhone/iPad app by Robin Fitzpatrick.)

- Source: https://appshunter.io/ios/app/cairn-journal-and-mood-tracker/id6786061215 (this page in markdown: same URL + `.md`)
- Developer: [Robin Fitzpatrick](https://appshunter.io/developer/6786061217)
- Category: Health & Fitness, Lifestyle
- Price: Free
- Age rating: 12+
- Requires: iOS 26.0 · 4 MB
- Languages: American English, Danish, Dutch, French (France), German (Germany), Italian, Japanese, Korean, Norwegian Bokmål, Brazilian Portuguese and 6 more
- Released: 2026-07-14
- Data updated: 2026-10-09
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/cairn-journal-and-mood-tracker/id6786061215/reviews.md

## What is Cairn?

Cairn is a private journal that lives entirely on your phone.

No account. No cloud. No tracking. Everything you write — and everything Cairn notices about it — stays on your device.

WRITE HOWEVER YOU WANT
Type it, speak it, or scan a handwritten page. Cairn turns voice notes and photos of your notebook into entries, all processed on-device. Your audio and images never leave your phone.

NOT SURE WHERE TO START
Tap "Help me journal" and Cairn asks one gentle question at a time, helping you find the words — then keeps them as your entry.

EVERY ENTRY IS A STONE
Over days and weeks, your entries stack into a cairn — a quiet marker of the road you've walked. Cairn reflects your moods, your recurring themes, and the patterns you might not notice yourself: a Trail of your days, a Mood Map, a feel for your Terrain.

GENTLE WHEN IT COUNTS
Cairn reflects, it doesn't diagnose. No labels, no scores pretending to be clinical truth. On the hard days, it sets the analysis aside and simply makes room.

PRIVATE BY DESIGN
- Fully on-device — works offline, no sign-up
- Nothing is uploaded, shared, or sold
- Lock your journal behind Face ID

WHAT IT COSTS
Cairn is free to download, and everything is open for your first 14 days. After that, a single purchase unlocks Cairn permanently — one payment, no subscription, now or ever.

If you don't buy it, nothing you wrote is taken away: your entries stay readable, searchable and exportable for as long as you keep the app. The unlock is for what comes next — new entries, reflection, and the patterns Cairn draws from your writing.

Bought Cairn before it went free? It stays unlocked. You'll never be asked to pay again.

Journal. Reflect. Grow.

## Key features

- On-device journaling
- AI-powered reflection prompts
- Mood and theme pattern analysis
- Voice and handwriting input
- Offline functionality
- Face ID lock

## Is Cairn safe?

Not enough ratings yet to assess Cairn.

## Is Cairn legit?

Cairn: Journal & Mood Tracker has limited verification signals. The AppsHunter Legitimacy Score for Cairn is 58 out of 100 points across 7 verification signals from App Store and developer data.

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/cairn-journal-and-mood-tracker/id6786061215/reviews.md

### 5/5 — Love love love

*2026-09-30*

You can tell a lot of thought went into this

## Frequently asked questions about Cairn

### Does Cairn have ads?

No, Cairn does not contain advertisements. It is designed to be a private and distraction-free journaling experience.

### What is the cost of Cairn?

Cairn is free to download and offers a 14-day trial. After the trial, a single purchase unlocks all features permanently, with no subscription required.

### How does Cairn help with journaling?

Cairn offers a 'Help me journal' feature that asks gentle, single questions to guide your writing. These prompts help you find words and become part of your journal entries.

### Is Cairn available on Android?

Based on the provided data, Cairn is supported on iPhone and iPad. Information regarding Android availability is not specified.

### How often is Cairn updated?

The latest version of Cairn is 1.5, last updated on October 6, 2026. This indicates a recent update, suggesting the app is actively maintained.

### What kind of insights does Cairn provide?

Cairn reflects moods, recurring themes, and patterns in your writing, presenting them as a 'Trail of your days,' 'Mood Map,' or 'Terrain.' It focuses on gentle reflection rather than clinical diagnosis.

### Can I use Cairn without an internet connection?

Yes, Cairn is fully on-device and works offline. No account sign-up is required, and nothing is uploaded or shared, ensuring complete privacy.

### What is the age rating for Cairn?

Cairn has an age rating of 12+. This suggests it is suitable for users aged 12 and above.

## Version history (last 5 releases)

### 1.5 — 2026-10-06

Cairn 1.5 — Easier to find, easier to rate.

A refreshed App Store name and listing, and Cairn now speaks Spanish and French on the App Store too. In the app: small polish, and the chance to rate Cairn right after you unlock it.

### 1.4 — 2026-09-28

Cairn 1.4 — Path Builder.

One goal at the centre. Eight pillars around it. Small steps every day. Path Builder is a 9×9 chart you fill in yourself: name the goal, name the pillars that hold it up, and under each one write the small daily steps. Mark a step "Track daily" and it appears on Today with a checkbox.

Over the weeks, Patterns shows the chart lighting up — pillars tint by how your entries relate to them, steps by how often you checked them — alongside a new "Pillars this week" view.

Path Builder takes the place of the Values tab. If you had chosen values, nothing is lost: they now live under Patterns as "Your values", still read from your writing, still yours.

Everything still happens entirely on your device. No account, no cloud.

### 1.3 — 2026-08-12

Cairn 1.3 — Cairn is now free to download.

Write, reflect and watch your patterns take shape for 14 days. If Cairn earns a place in your day, one payment keeps it — no subscription, now or ever.

Already bought Cairn? Nothing changes. Your copy stays fully unlocked, permanently, and you will never be asked to pay again.

And whether or not you unlock it, everything you have already written stays readable, searchable and exportable. Your words remain yours.

Everything still happens entirely on your device. No account, no cloud.

### 1.2 — 2026-08-02

Cairn 1.2 — your journal remembers further back.

• Ask about your whole year: Reflect now finds the right moments across your entire journal — "how did I get over that rough patch?" pulls the story and the recovery, not just last week.
• Review and edit past entries: reread any entry, fix the words, and correct what it felt like when the stone doesn't feel right. Your corrections always win.
• Fresh voices daily: a bigger, more varied library of reflections from writers and traditions worth sitting with.
• Tell us what you think: a feedback form in Settings — sends from your own mail app, nothing collected.

Everything still happens entirely on your device. No account, no cloud.

### 1.1 — 2026-07-25

Cairn 1.1 — your journal starts talking back, thoughtfully.

• Today's Reflection: open to one considered thought about your recent writing — with the evidence one tap away, and honest quiet when there isn't enough to say.
• Threads: recurring topics become living narratives with a lifecycle, an emotional trajectory, and one good question — not counts on a dashboard.
• Home-screen widgets: a daily prompt, your streak, a one-tap mood check-in, and Write straight into a new entry.
• Morning clarity ritual: sharper sequences, next-action follow-through, and a gentler re-entry after quiet stretches.

Everything still happens entirely on your device. No account, no cloud.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-09.*