Clatto

Clatto is made by Flower Execution Limited. It has no account, no ads and no analytics, and your writing stays on your iPhone. This page says exactly what that means, and names the one thing that ever leaves it.

1. 01 No account, nothing tracked Clatto has no sign-in and no account. It shows no ads, runs no analytics or tracking, and contains no third-party SDKs.
2. 02 Your pages stay on your iPhone Your pages, their text, titles, photos and captions are kept only on your iPhone, in Clatto’s own storage. They are not uploaded anywhere, and there is no iCloud sync today. Deleting the app deletes them. Exporting is yours to do: when you export or share a page, you choose where it goes through the share sheet.
3. 03 Photos You pick photos with the system photo picker, so Clatto sees only the photos you choose and has no access to your library. A copy of each one is kept with its page on your iPhone.
4. 04 Settings, typing and dictation Your settings (sound, paper, the lamp, the typewriter you chose and the ink you have left) are kept on your iPhone. Typing uses Apple’s system keyboard, and dictation is Apple’s.
5. 05 Purchases Clatto Pro, ink and gifts are bought through Apple’s App Store, and Apple takes the payment. Clatto never sees your payment details. Your subscription status is checked with Apple on your iPhone.
6. 06 Gifts, the only thing that leaves your iPhone When you buy a gift, the app sends the App Store’s signed record of that purchase to Clatto’s gift service, which runs on Cloudflare, so it can make a gift code. The service keeps only the code, the App Store transaction ID, the product, the environment (sandbox or production), whether it was a test, and when the code was made and redeemed. It never receives names, notes or email addresses: those travel only in the message you send yourself. Redeeming a gift sends only the code; the service marks it used and returns a signed proof that stays on your friend’s iPhone. The contents of these requests are not logged. Cloudflare carries the connection, so IP addresses pass through its network as they do for any web request.
7. 07 Children Clatto is not directed at children, and it collects no personal data from anyone.
8. 08 The App Store label Clatto’s App Store privacy label lists one item: Purchases (purchase history), not linked to you, used for app functionality. That is the gift record above, and nothing else.
9. 09 Changes If any of this changes, this page changes first, with a new date at the bottom.

Questions about privacy: [email protected]. Effective 31 October 2026.