Privacy Policy
This Privacy Policy describes how Cert Prod ("we", "us", or "our") collects, uses, and discloses information when you use our mobile application (the "App"). We are committed to protecting your privacy and ensuring the security of your personal information. By using the App, you agree to the collection and use of information in accordance with this policy.
1. Information We Collect
1.1 Photos and Images
The App allows you to take photos or select existing photos from your device's photo library for processing. All photo processing is performed locally on your device. We do not upload, store, or transmit your photos or images to our servers or any third parties. Your photos remain entirely on your device unless you choose to share or export them through other applications or services.
1.2 Device Information
We may collect certain information about your device, including but not limited to: device model, operating system version, unique device identifiers, and mobile network information. This information is used to ensure the App functions properly and to provide you with the best possible experience.
1.3 Usage Information
We may collect information about how you use the App, such as the features you use, the frequency and duration of your use, and other usage metrics. This information is collected in an aggregated and anonymized form and does not identify you personally.
1.4 Purchase Information
If you choose to purchase a premium subscription, your payment will be processed through the Apple App Store. We do not collect or store your payment information. All payment processing is handled by Apple in accordance with their privacy policy and terms of service.
2. How We Use Your Information
We use the information we collect for the following purposes:
- To provide, maintain, and improve the App and its features
- To process and enhance photos locally on your device
- To understand how users interact with the App and to optimize user experience
- To troubleshoot technical issues and ensure the App functions properly
- To comply with legal obligations
3. Data Storage and Security
All photo processing and data generated by the App is stored locally on your device. We do not store your personal information or photos on our servers. You have full control over your data and can delete it at any time by uninstalling the App or deleting the processed images from your device.
We implement reasonable security measures to help protect against unauthorized access to or unauthorized alteration, disclosure, or destruction of data. However, no method of transmission over the Internet or method of electronic storage is 100% secure, and we cannot guarantee absolute security.
4. Third-Party Services
The App may use third-party services that have their own privacy policies. We are not responsible for the privacy practices of these third-party services.
4.1 Apple App Store
The App is distributed through the Apple App Store, and purchases are processed by Apple. Apple's privacy policy applies to any information they collect through the App Store or payment processing. You can review Apple's privacy policy at https://www.apple.com/legal/privacy/en-ww/.
4.2 Analytics Services
We may use third-party analytics services to help us understand how users interact with the App. These services collect information such as how often users visit the App, what features they use, and other anonymous usage data. This information is used to improve the App and does not identify individual users.
5. Disclosure of Information
We do not disclose your personal information to third parties except in the following cases:
- With your consent
- To comply with legal obligations, such as responding to a subpoena or other legal process
- To protect the rights, property, or safety of Cert Prod, our users, or others
- In connection with a merger, acquisition, or sale of all or a portion of our assets
6. Your Choices and Rights
You have the following choices regarding your information:
6.1 Permissions
You can control the App's access to your photos through your device's settings. If you revoke permission for the App to access your photos, you may not be able to use certain features of the App.
6.2 Access and Deletion
Since all data is stored locally on your device, you can access or delete your data at any time by using your device's file management features or by uninstalling the App.
6.3 Subscription Management
You can manage or cancel your subscription through your Apple ID account settings. For more information, please visit Apple's support website.
7. Children's Privacy
The App is not intended for use by children under the age of 13. We do not knowingly collect personal information from children under 13. If we become aware that we have collected personal information from a child under 13 without verification of parental consent, we will take steps to remove that information from our systems.
8. Changes to This Privacy Policy
We may update our Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page. You are advised to review this Privacy Policy periodically for any changes. Changes to this Privacy Policy are effective when they are posted on this page.
9. Contact Us
If you have any questions or concerns about this Privacy Policy, please contact us at: zhengzhaozhizuo5819@163.com
Last updated: This Privacy Policy was last updated to reflect the current practices of the App.