Timestamp Camera (the "App") is provided by Yong Wang ("we", "our", or "us"). We are committed to protecting your privacy. This Privacy Policy explains how we handle information when you use the App.
Please read this privacy policy carefully. If you do not agree with the terms of this privacy policy, please do not access the application.
1. Information We Collect
1.1 Information You Provide
We do not require you to create an account or provide personal information to use the basic features of Timestamp Camera. The app is designed to function on your device.
1.2 Diagnostics & Analytics (Limited)
- Apple Diagnostics/Analytics: Depending on your device settings, Apple may provide aggregated and/or anonymized diagnostics information (such as crash reports and performance data) to developers. We may use this information to improve app stability and performance.
- No Third-Party Analytics SDKs: Currently, we do not use third-party analytics SDKs to track your activity across apps or websites.
- Future Analytics (Optional): If we introduce our own analytics in the future to improve performance and stability, we may collect limited, non-personal usage events (e.g., feature usage, device and app version). We will update this Privacy Policy and our App Store privacy disclosures before enabling such analytics.
1.3 Information Accessed with Your Permission
- Camera: Required for document scanning. Captured images are processed locally on your device using on-device OCR.
- Photo Library: Required to import existing images for PDF creation and to save exported documents. We do not upload your files to any server.
2. How We Use Your Information
We use the information we handle to:
- Provide, maintain, and improve our application
- Process your documents and perform OCR on your device
- Respond to your inquiries and provide customer support
- Improve stability and performance using limited diagnostics information (if available)
Important: All document processing and OCR occurs on your device. We do not have access to your documents, scans, or personal files.
3. Data Storage and Security
3.1 Local Processing
Document scanning, editing, and OCR are performed locally on your device. Your documents never leave your device unless you choose to share them.
3.2 No Cloud Storage
We do not store your documents on our cloud servers. Your files remain on your device and under your control.
3.3 Subscription Data
If you subscribe to premium features, purchases are managed by Apple through the App Store. We do not collect or store your payment information.
4. Third-Party Services
4.1 Apple Services
- App Store / StoreKit: Handles in-app purchases, subscriptions, and purchase verification
- Vision Framework: Provides on-device OCR (text recognition) capabilities. All processing occurs locally on your device
5. Data Sharing and Disclosure
We do not sell, trade, or rent your personal information to third parties.
We may disclose information only if required to:
- Comply with legal obligations
- Protect and defend our rights or property
- Prevent or investigate possible wrongdoing
- Protect the personal safety of users or the public
6. Children's Privacy
Our application is not intended for children under 13 years of age. We do not knowingly collect personal information from children under 13. If you are a parent or guardian and believe your child has provided personal information, please contact us.
7. Your Rights and Choices
7.1 Access and Control
- You can revoke camera or photo library permissions at any time through your device settings
- You can delete the app and all local data at any time by removing the app from your device
- If you contact us for support, you can request deletion of those support communications
7.2 Document Data
All scanned documents and PDFs are stored locally on your device. You have full control over sharing or deleting them.
8. International Data Transfers
Document processing occurs on your device, so your files are not transferred to our servers. If Apple diagnostics/analytics are enabled on your device, Apple may process related information in locations where it operates its services.
9. Changes to This Privacy Policy
We may update this Privacy Policy from time to time. We will post the updated Privacy Policy and update the "Last Updated" date. If changes are material, we will provide additional notice where appropriate.
10. California Privacy Rights (CCPA)
If you are a California resident, you have specific rights regarding your personal information under the CCPA. Because we do not sell your personal information and do not upload your media to our servers, many of these provisions have limited applicability to the app.
11. GDPR Compliance (For EU Users)
For users in the European Union:
- We aim to minimize data handling and use it only for legitimate purposes
- Document processing occurs on your device
- You can control permissions and delete local data by removing the app
- You may contact us with privacy questions or requests related to support communications
12. Contact Us
If you have questions or concerns about this Privacy Policy, please contact us at:
We will respond to your inquiry within a reasonable timeframe.