Periodic Table

Privacy policy

iOS · iPadOS

Updated: 2026-11-13

No accounts, no tracking

The app has no accounts, advertising, analytics or tracking.

What is stored on your device

Your language, appearance settings, favourites and study progress are stored on your device.

Pro status and subscription expiry are stored locally. Tutor conversations stay only in memory until the app process ends.

AI tutor and problem scanner

On iPhone and iPad, the tutor uses the Apple Intelligence model, which runs on the device itself. Questions, photos of problems and answers never leave the device and are not kept after the app is closed. If a question needs to be translated, Apple’s offline on-device translation is used.

AI tutoring is a Pro feature. It needs a compatible iPhone or iPad, iOS/iPadOS 26 or later, and enabled Apple Intelligence. Availability varies by language and region. AI answers can contain mistakes.

Device permissions

The camera turns on only when you ask, to take a photo of a problem; the photo is recognized on the device and is not saved. A photo from your library is picked in a system window: the app receives only the photo you select. The app does not request access to the microphone, contacts or location.

Stores and the operating system

Payments for Pro are handled by the App Store: we never see your payment details, and the app learns only whether the purchase was made.

Deleting your settings

To delete what is saved, clear the app data or uninstall the app.

Your settings may be included in system backups. Deleting the app does not cancel a subscription. Manage subscriptions in your App Store account.

Contacting us

If you write to us by email, we receive your address and the contents of your message and use them only to reply. Delivery of the message is governed by your email provider’s rules.

ultim8digital@gmail.com

Unlocky

Only completion is shared with Unlocky. It stays on this phone.

Android

Privacy policy · Android