← All privacy policies

Conjunction — Privacy policy

Last updated August 20, 2026

Stone Mesa Studio, LLC does not collect, sell, or track your data, and Conjunction has no ads, no analytics, and no account to create. Your writing lives on your device and, if you turn on iCloud, syncs privately across your own Apple devices through Apple's iCloud1 — never our servers. There is nothing to share and no one to share it with: Conjunction has no social features, no messaging, and no public anything. One feature reaches beyond your device at all — image prompts fetch public-domain artwork from two museums2 — and it is detailed below, with how to switch it off.

The promise, in plain terms No data collection, no advertising, no analytics, no third-party tracking, and no account — ever. Your writing is yours: it stays on your device and syncs only through your own iCloud, which we cannot read. And it's human-made — nothing you write is ever sent to an AI.

Your journal and diary

Everything you write is stored on your device. If you have iCloud turned on, your journal and diary sync across your own Apple devices through your private iCloud1 — Apple's infrastructure, not ours. You can add an optional Face ID, Touch ID, or passcode lock to your Diary; that check is handled by iOS on your device4, and Conjunction never sees your biometrics or passcode. Turn it off: disable iCloud for Conjunction to keep everything local to one device, and set or remove the Diary lock at any time.

Prompt images

The image prompt fetches public-domain artwork from the Art Institute of Chicago and The Metropolitan Museum of Art through their public image services2. Only a request for a picture is sent — no account, no identifier, and nothing about you or your writing. Turn it off: use the word, phrase, framework, and genre prompts instead, which need no network connection at all.

Your purchase

Conjunction is free for fourteen days, after which a single one-time purchase unlocks it for good. That purchase is handled entirely by Apple's App Store3 — we never see your payment details, card, or Apple Account. The app asks Apple one question ("has this person bought it?") and stores the answer on your device. Whatever you decide, everything you have already written stays readable, editable and exportable.

Reminders

If you set gentle writing reminders, Conjunction schedules them as local notifications on your device. There is no push server, and we receive nothing. Turn it off: disable reminders in the app, or Conjunction's notifications in Settings.

Human-made, never AI

The prompts are written and curated by real people. Nothing you write is ever sent to an AI, used to train one, or processed by any machine-learning service — the app only shuffles and combines material made by writers.

No accounts, no sharing, no third parties

Conjunction has no account to create, no advertising, no analytics, no crash-reporting, and no third-party tracking software or code libraries that send your data anywhere. It has no messaging, no groups, and no public posting — there is no way for your writing to reach another person through this app at all.

Notes

  1. iCloud sync (Apple frameworks). If you enable iCloud, your journal and diary sync through your own private iCloud, under Apple's privacy policy. We operate no server that stores your writing.
  2. Museum image services. The Art Institute of Chicago and The Metropolitan Museum of Art publish public, keyless image APIs. Conjunction requests artwork from curated themes and sends nothing about you or your writing; each museum handles the request under its own policy.
  3. Purchases (Apple StoreKit). The App Store processes the purchase and tells the app only whether it was made. Payment information goes to Apple, never to us, under Apple's privacy policy.
  4. Diary lock (LocalAuthentication). Face ID, Touch ID, or a passcode is handled by iOS on your device. Conjunction only asks iOS whether the check passed; it never receives your biometrics or passcode.

Children's privacy

Conjunction is not directed at children under 13 and does not knowingly collect any personal information from anyone.

Changes to this policy

If this policy changes, we will update the date at the top of this page and post the revised version here.

Contact

Questions about privacy? Email us.