GuanDan Shifu

Privacy Policy

2026-10-27

GuanDan Shifu · Shanghai Lingsihuan Information Technology Co., Ltd. · Shanghai, China

This policy covers the GuanDan Shifu iOS/iPadOS app, its product and support pages, and information you choose to email to support. The app is in development; learning records remain on your device.

Privacy at a glance

  • Answers, progress and game saves stored locally
  • Apple handles purchases and restoration
  • Reset learning without canceling a course purchase

1. On-device learning

The app stores language, answers and first-attempt assistance, lesson completion, reading state, resume points and game events locally. It requires no account and has no developer server, ads, behavioral analytics or tracking. Learning records are not uploaded to Inspirix; we do not sell them or share them for advertising.

2. Apple purchases

The planned non-consumable course unlock uses StoreKit for products, verified entitlements, purchase restoration and revocation. Apple handles your account, payment and purchase history under its own policies. Inspirix does not receive your card details or Apple Account password. This is not a subscription. Price, purchase and restoration require Apple connectivity; lessons work offline.

3. Reports, retention and deletion

Reports are generated locally as text and leave only when you choose a destination in the system share sheet. Review progress and answer summaries before sharing. Reset learning progress requires confirmation, clears records, reading state, resume points and the current game, and replaces both the main save and recovery backup. It preserves language, welcome state and separate StoreKit entitlements. Uninstalling may remove local data; Apple backups and exported copies are managed separately. Restoring a purchase restores access, not deleted learning history. There is no developer cloud recovery.

4. Permissions, security and backups

Lessons and games do not require camera, microphone, location, contacts, photo-library or tracking access. Local files use iOS-managed app storage. Protect access to your device. Device and iCloud backups depend on Apple and your settings, not an Inspirix upload. No storage is absolutely secure; we cannot remotely retrieve or erase local records.

5. Support information

If you email [email protected], we and our mail providers process the address, message and optional attachments you send to answer, troubleshoot, prevent abuse and meet legal obligations. This is not sent automatically by the app. We keep it only as reasonably necessary, then delete or de-identify it. Contact us for access, correction or deletion, subject to legal obligations. Do not send passwords or payment credentials.

6. Website and external services

Public pages require no login or learning report. Hosting and delivery providers may process IP addresses, requested pages, browser headers and timestamps to deliver and secure the site under their policies. This differs from on-device learning data. Apple links and chosen sharing destinations apply their own privacy practices.

7. Children and educational use

There is no chat, real-money betting or cash reward. We do not ask for age or build advertising profiles. Guardians should supervise purchases and report sharing. Learning records are not professional certification; regional rules may differ. If a child sends personal information to support, contact us for review and appropriate removal.

8. Changes

We publish policy changes and the updated date here. Future developer collection, cloud services, analytics or tracking will be disclosed before they begin, with consent where required.

Contact

Shanghai Lingsihuan Information Technology Co., Ltd. · Shanghai, China · [email protected]

[email protected]