GuguEye Privacy Policy

Effective date: 2026-11-05 - Provider: Xenori Tech

GuguEye is a children's home vision screening app for Apple TV. This policy explains how information created while using the app is handled.

What we collect

GuguEye does not collect personal data. There is no server-side account system, no registration or sign-in, no advertising, and no third-party analytics or tracking SDK.

The app stores the following data locally on the device, solely for your own use:

• Screening records (left/right eye results, question counts, accuracy, date and time, screen size, viewing distance, and detected output resolution)
• User profiles (local nicknames and selected avatars)
• App preferences (interface language, iCloud sync setting, screen size, and viewing distance)

By default this data stays in the device's local SwiftData database and is not sent to the developer.

Optional iCloud sync

If iCloud sync is enabled in Settings, the above records and preferences are synced through Apple CloudKit to your own private iCloud database, visible only to your Apple ID, so you can view them across your devices. The developer cannot read the contents of that private database, and no data passes through any third-party server. Turning sync off stops uploads and keeps local records; data already in the cloud remains under your own iCloud account.

Other points

• The app does not access contacts, photos, camera, microphone, or location, and contains no third-party advertising or analytics SDK.
• The app contains no links to external websites or social platforms, and provides no user-generated content or chat.
• The app is used by children with a parent's help; we do not knowingly collect children's personal information.
• GuguEye is for preliminary home vision screening only. It is not a medical diagnosis and does not replace an examination by an eye-care professional.

Changes and contact

If this policy changes, the updated version will be posted here with a revised effective date. For questions about this policy or your data, contact Xenori Tech through the GuguEye Support page.