Last updated: 1 October 2026. This policy describes the renewed iOS 2.0 app, not earlier versions. Publication of this page does not mean that version 2.0 is available in the App Store.
You do not need an account. Lessons, original teaching images, quizzes and correction activities are included in the app. Your answers, results, mistake records, written practice reflections, lab history, saved plans and completion progress are stored locally. We do not operate a server that receives or synchronizes this learning history. Written reflections are self-review exercises, not automatically graded essays.
The app does not include advertising, analytics or tracking SDKs. It does not request access to your advertising identifier, location, microphone, camera, contacts or photo library. Premium does not remove ads: this version is already ad-free.
Optional annual Premium purchases are handled by Apple's App Store and StoreKit. The app checks the relevant product, verified transaction, expiration and revocation information to decide whether paid features are available. We do not receive your full payment-card details. Apple processes account, payment and transaction information under its own privacy policy. Store or network problems may temporarily prevent a Premium access check; free learning remains available.
Apple privacy information: https://www.apple.com/legal/privacy/
Learning records remain in the app's local storage until you remove the app or the operating system removes its data. Device backups may contain app data depending on your Apple settings. We do not provide a developer-operated cloud backup. Removing the app may permanently remove learning history and does not cancel an Apple subscription. Manage backups and subscriptions separately through Apple.
If saved records cannot be validated, the app protects the existing records and disables new writes instead of silently replacing them. Please contact support before deleting the app. We cannot remotely inspect, recover or erase records that exist only on your device.
If you email support, we receive your email address and whatever details or attachments you choose to send. We use that information to answer and manage your request, retain it only as needed for that purpose and applicable obligations, and do not use it for advertising. Avoid sending passwords, payment-card details or unrelated personal information. Screenshots and diagnostic details are optional; remove private information first.
For support or a privacy request, contact thebasicandadvanced@gmail.com. You may ask about access, correction or deletion of information you have sent us, and exercise any other rights available under applicable law. Local learning data is controlled on your device; Apple account and transaction requests should also be directed to Apple.
These support and legal pages are hosted on Google Sites. Visiting them sends ordinary web requests to Google, which may process information such as your IP address and browser details under its own policy. The app does not automatically attach your learning records to these links. External Apple pages are operated by Apple.
Google privacy policy: https://policies.google.com/privacy
The app is an educational aid and does not require students to provide personal details to use the free course. A child should ask a parent or guardian before purchasing or sending personal information to support. Changes to the app's data practices will be reflected here with an updated date.
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