Pentarab is building the PhotoDiff app — a photo comparison tool for iOS. This Privacy Policy explains what information the app handles and how your privacy is protected.
Privacy First Approach
PhotoDiff processes your photos entirely on your device. Photos you select for comparison, the comparisons you save, and any edits you make never leave your device.
Information You Provide
To compare photos, the app reads images you explicitly select from your Photo Library. PhotoDiff requests Photo Library access only at the moment you choose photos, and only the images you pick are loaded.
- Photos you select for comparison
- Alignment, mosaic, and brightness adjustments you apply
- Saved comparison projects
All of this stays on your device and is used only to render and save your comparisons.
Data Storage
The app stores the following information locally on your device:
- Comparison projects and edits
- App settings and preferences
All this data is stored using iOS secure storage and is automatically deleted when you uninstall the app.
Third-Party Services
PhotoDiff does not use any third-party analytics, tracking, or advertising services. We do not integrate with any external SDKs that collect user data.
Your Data Control
You have complete control over your data:
- All photos and projects stay on your device
- You can delete individual projects in the app
- You can revoke Photo Library access at any time in iOS Settings
- Uninstalling the app removes all locally stored data permanently
Security
Since all data is stored locally on your device and never transmitted over the internet, your data security depends on your device's security. We recommend:
- Keeping your device password-protected
- Using iOS security features like Face ID or Touch ID
- Keeping your iOS updated with the latest security patches
Children's Privacy
PhotoDiff is not directed at children under 13. We do not knowingly collect personal information from children. If you believe a child has provided information through the app, please contact us so we can address it.
Changes to This Privacy Policy
We may update this Privacy Policy from time to time. Any changes will be posted on this page with an updated revision date.
Contact Us
If you have any questions or concerns about this Privacy Policy, please contact us at:
Email: info@pentarab.com