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  1. Privacy Policy/

Reaction Vault Privacy Policy

Effective Date: May 11, 2026

YoungWon Studio (“Company”) values your privacy and complies with applicable data protection laws. This policy applies to the Reaction Vault application (“App”) provided by the Company.

1. Data We Directly Collect #

We do not directly collect personal information through the App. The App does not require registration or login.

If you contact us via email for support, your email address may be collected and will be retained for up to 1 year after the inquiry is resolved.

2. Local Data Storage #

All saved items — images, GIFs, videos, PDFs, scanned items, OCR text, tags, favorites, and recent usage records — are stored locally on your device using SwiftData. The Company has no access to this data.

3. Media Import and On-Device Processing #

The App lets you import media from Photos, Files, Camera, and the iOS share sheet. Only items you choose are imported. OCR and preview generation are performed on device. Imported media is not uploaded to YoungWon Studio servers.

4. iCloud Sync (CloudKit) #

If you enable iCloud sync, your saved items and related metadata are stored in your private iCloud account and synced across your devices via Apple CloudKit.

  • This data resides on Apple’s iCloud infrastructure. The Company does not have access to it.
  • For Apple’s data practices, please refer to Apple’s Privacy Policy.
  • You can disable iCloud sync in the App’s Settings.

5. Clipboard and Sharing #

When you tap Copy, the selected media is written to the system clipboard. When you tap Share, the App prepares the selected media for the iOS share sheet. These actions happen only when you choose them.

6. Advertising and Tracking #

Reaction Vault does not display advertisements and does not track users across apps or websites.

7. In-App Purchases #

Reaction Vault Pro is processed through Apple’s In-App Purchase system. Payment information is handled by Apple, and we do not have access to your payment details.

8. Data Deletion #

  • Local data: Deleting the App removes locally stored data from your device.
  • iCloud data: If iCloud sync is enabled, you can delete related iCloud data from iOS Settings > Apple ID > iCloud > Manage Account Storage.

9. Your Rights & Contact #

For data-related inquiries or deletion requests, please contact us:

10. Data Protection Officer #

11. Changes to This Policy #

This policy is effective as of the date stated above. Any changes will be communicated through in-app notices or on this website.