Privacy Policy for MetaGuard Pro
Last Updated: March 24, 2026
1. Overview
MetaGuard Pro ("App", "we", "us", "our") is committed to protecting your privacy. This Privacy Policy explains how we handle data when you use our App.
2. Core Privacy Commitment
MetaGuard Pro does not collect, store, or transmit any personal data.
All photo processing occurs 100% locally on your device.
- No uploads: Your photos and metadata never leave your device.
- No analytics: We do not use Google Analytics, Firebase, Appsflyer, or any third-party tracking SDK.
- No profiling: We do not build user profiles or behavioral models.
- No servers: No data is sent to our servers or any third-party servers.
- No ads tracking: We do not use ad networks or serve targeted ads.
3. Data and Permissions
Photo Library Access: MetaGuard Pro requests permission to access your Photo Library solely to allow you to select and process images locally on your device. This permission is used only when you explicitly:
- Tap to browse photos in the app
- Select photos to process
- Use the Share Extension to clean photos from the Photos app
Your photos and associated metadata are processed entirely within the app's sandbox and are never shared with any third party or uploaded to any remote server.
4. What We Don't Collect
The following are explicitly NOT collected by MetaGuard Pro:
- ✗ Your name, email, or contact information
- ✗ Your location or GPS coordinates
- ✗ Device identification (IDFA, UUID, hardware serial)
- ✗ Usage patterns or app behavior data
- ✗ Crash reports or diagnostic logs (without your explicit manual opt-in)
- ✗ Health and fitness data
- ✗ Financial or payment information (Apple handles payment)
- ✗ Biometric data (Face ID, Touch ID)
5. Temporary Storage
When processing photos, MetaGuard Pro temporarily stores image data in the app's cache or temporary directory. This data:
- Is deleted immediately after processing
- Is never archived or backed up
- Is only accessible within the app's sandbox
- Is never accessed by other apps or cloud services
6. Payment & Subscription
MetaGuard Pro is distributed as a Paid Download on the App Store:
- You pay once at purchase ($2.99)
- You get full access to all features immediately
- No recurring charges or subscriptions
- No in-app purchases
- No free trial or trial period
Payment is processed by Apple. We do not receive your credit card or payment information.
7. Third-Party Services
MetaGuard Pro is built with no third-party SDKs or frameworks that collect data:
- SquareOne: Navigation helper (local only, no tracking)
All other dependencies are open-source and used for core functionality (UI, image processing) without telemetry.
8. Your Privacy Rights
Since we don't collect personal data, there's nothing to:
- Request or download
- Correct or modify
- Delete (your local photos remain yours)
- Object to processing
However, you retain full control over:
- Which photos you process in the app
- Whether to grant Photo Library access
- Whether to use the Share Extension
- Deleting the app entirely
9. GDPR & CCPA Compliance
GDPR (EU/EEA) & CCPA (California): Since MetaGuard Pro collects no personal data, GDPR and CCPA requirements do not apply. There is no:
- Personal data processing requiring consent
- Data profiling or automated decision-making
- International data transfers
- Data retention policies (we retain nothing)
10. Children's Privacy
MetaGuard Pro does not knowingly collect data from children under 13 (COPPA) or under 16 (GDPR). Because the app collects no personal data whatsoever, it is suitable for users of all ages.
11. Security
Although MetaGuard Pro stores no personal data remotely, we take local security seriously:
- All processing occurs within the app's secure iOS sandbox
- Temporary files are encrypted in memory and securely deleted after processing
- No credentials or authentication data are stored locally
- The app is built with Swift 6 strict concurrency to prevent data races
12. Policy Changes
We may update this Privacy Policy from time to time. Changes will be posted on this page with an updated "Last Updated" date. Since we collect no data, significant policy changes are unlikely.
13. Contact Us
If you have questions about this Privacy Policy or how MetaGuard Pro handles your data, please contact us:
- Email: boping2010@gmail.com
- Support Page: Visit our Support page (link available in the App Store listing)
14. Offline Guarantee
MetaGuard Pro works entirely offline. To ensure this:
- Enable Airplane Mode in iOS Settings
- Use MetaGuard Pro—all features function normally
- Disable Airplane Mode afterward
If any feature fails in Airplane Mode, it's a bug, not intentional behavior for monetization.
MetaGuard Pro © 2026 Zhang Boping. All rights reserved.
This Privacy Policy is effective as of March 24, 2026.