Privacy Policy
Last Updated: February 2025
Simple Summary: Your photos stay on your device. We don't upload, access, or collect anything. Your privacy is 100% protected.
Overview
We value and protect your privacy. This Privacy Policy explains how Sift Zen handles your data.
Data Processing
- All photo processing is performed locally on your device
- We do not upload, store, or access your photos
- We do not collect any personal information
- Your photos always remain on your device
- No data is transmitted to our servers or any third party
Permissions
- Photo Library Access: Required to browse and organize your photos. This permission only allows the app to read photos on your device - nothing is uploaded.
- Music Library Access: Optional, for background music playback. Only granted if you choose to use the music feature.
Data Security
- Your data always remains on your device
- We do not use any third-party analytics tools
- We do not display any advertisements
- The app works completely offline and requires no internet connection
- No tracking, no cookies, no data collection
Subscription Information
- Subscriptions are processed through Apple App Store
- We do not store your payment information
- Subscription management is entirely controlled by Apple
- We only receive anonymous subscription status from Apple
Third-Party Services
Sift Zen only uses Apple's native frameworks:
- Photos.framework - For photo access
- MediaPlayer.framework - For music playback
- StoreKit - For in-app purchases
We do not integrate any third-party SDKs for analytics, advertising, or tracking.
Children's Privacy
Sift Zen is suitable for all ages. We do not knowingly collect any information from children under 13 or any user of any age.
Your Rights
Since we don't collect any data, there is no data to access, modify, or delete. Your photos are stored only on your device and are under your complete control.
Changes to This Policy
If we update this Privacy Policy, we will post the new version on this page and update the "Last Updated" date. We will notify users of any material changes through the app or our support channel.
Contact Us
If you have any privacy-related questions or concerns, please contact us at:
Email: shengjieliuyun@gmail.com