Data processing agreement
GFocus Data Processing Agreement
This agreement explains how GFocus collects, uses, stores, and protects personal data in line with applicable privacy laws.
Published: 2025年10月22日
Last updated: 2025年11月11日
Data controller
- Controller: Gunther.Lau (GFocus developer).
- Email: 89694969@qq.com
- WeChat: lg8644
- Location: Nanning, China.
Processing purposes
- Feature delivery: tasks, calendar sync, reminders.
- Performance optimization: crash logs and performance metrics.
- Analytics: anonymized usage statistics to improve the product.
- Security: detect abuse and protect accounts.
- Service notices: important updates and security alerts.
- Subscription and entitlement management: verify subscription status using ownerKey, transaction records, and notification events, for after-sales support and reconciliation.
Data types collected
- Account data: name, email, third‑party sign‑in tokens (Apple ID).
- Task data: tasks, tags, calendar events, reminders.
- Device data: model, OS version, app version, device identifiers for sync.
- Usage data: anonymized logs, session duration, feature usage.
- Crash logs: error reports without personal identifiers.
- Anonymous identifiers: appAccountToken and its ownerKey hash.
- Subscription records: original transaction ID, auto-renewal status, and entitlement change events, used for after-sales support and reconciliation.
Storage and security
- Storage location: compliant cloud providers in China.
- Retention: account data while active; crash logs for 90 days.
- Transport security: HTTPS/TLS encryption.
- At‑rest encryption: AES‑256 for sensitive data.
- Access controls: least privilege with audit logs.
- Backups: regular backups and disaster recovery drills.
- OwnerKey mappings stored separately with monitoring and alerts.
Third‑party processing
- Apple App Store: distribution, in‑app purchases, server notifications.
- Cloud providers: hosting, storage, CDN.
- This website records visit data through the developer-operated server api.gunlabs.cn (page path, referrer, session ID, clicks, IP address, and User-Agent). It is not used for advertising and is not deleted automatically.
- Payments are handled by Apple; we do not store payment details.
- All third parties are required to comply with privacy obligations.
User rights
- Access: view account and task data in‑app.
- Correction: update inaccurate information.
- Deletion: delete tasks or request account deletion.
- Export: export data in standard formats (JSON, CSV).
- Withdraw consent: may affect some features.
- Contact us at 89694969@qq.com with concerns.
Retention and deletion
- After account deletion, data is removed within 30 days unless legally required.
- Deleted tasks are removed from devices immediately and erased from cloud after 30 days.
- Crash logs are deleted after 90 days. Website visit data is not deleted automatically; we delete matching records after you email a deletion request.
- Anonymous purchase identifiers not bound to an account, and their hashes, are deleted after you request deletion; once bound to an account, the original anonymous records are deleted when no longer needed. Transaction records keep the necessary fields for after-sales support and reconciliation. To request deletion, email 89694969@qq.com.
Cross‑border transfer
- Data is primarily stored within China.
- Third‑party login may involve cross‑border transfer; we ensure compliance.
- We do not transfer data abroad without consent or legal requirement.
Minors
- GFocus is not intended for children under 14.
- If we discover child data, it will be removed promptly.
Updates
- We may update this agreement for legal or business reasons.
- Material changes will be communicated via in‑app notice or email.
- Continued use indicates acceptance of the updated agreement.
Contact us
For data rights requests or questions about this agreement:
Data protection contact: 刘罡
Email: 89694969@qq.com
WeChat: lg8644
We reply within 3 business days and aim to complete requests within 15 business days.
Your consent
Using GFocus means you have read and agree to this agreement. If you disagree, stop using the service.