Privacy Policy

Last updated: September 12, 2025

Welcome to Convert & Sign (hereinafter referred to as the "App"), provided by Shenzhen Wuhe Network Technology Co., Ltd (hereinafter referred to as "we"). We value your privacy and data security. Please read this Privacy Policy carefully to understand how we collect, use, protect, and process your personal information.

1. Information We Collect

We only collect the information necessary to provide and improve the app:

Device Information: Such as device model, operating system, and performance data to ensure compatibility and enhance the user experience.

Usage Data: Information about how you use the app (such as feature usage and error reports) collected anonymously for feature improvements.

Files and Media: When you choose to convert, sign, or edit files, the app processes these files locally on your device. We do not access, store, or share your files without your explicit consent.

2. How We Use Your Information

We use the information we collect to:

Provide core functionality such as file conversion, PDF signing, image editing, and document management.

Maintain and improve the stability and performance of the app.

Comply with applicable legal obligations.

3. Data Storage and Security

Unless you explicitly choose to share or back up to a third-party service, your documents, PDFs, and images are processed and stored locally on your device.

We employ industry-standard security measures to protect any transmitted data from unauthorized access, alteration, or disclosure.

4. Information Sharing

We do not sell, rent, or trade your personal information with any third party. We only share information in the following circumstances:

With your explicit consent.

To comply with legal requirements, court orders, or government requests.

With trusted service providers who help us operate and improve our apps, subject to strict confidentiality agreements.

5. Third-Party Services

This app may integrate with third-party services (for example, analytics or advertising). These services operate under their own privacy policies. We recommend that you review their policies to better understand how they handle data.

6. Children's Privacy

Our apps are not intended for children under the age of 18 (or the age specified by local law in your region). We do not knowingly collect, request, or process personal data from children. If we become aware that we have inadvertently collected data from a child, we will promptly delete it.

7. Your Rights

Depending on your jurisdiction, you may have the following rights:

Access, correct, or delete your personal information.

Withdraw consent to data processing.

Restrict or object to specific processing activities.

To exercise these rights, please contact us.

8. Contact Us

If you have any questions, concerns, or requests regarding this Privacy Policy or our data processing practices, please contact us at [email protected].

9. Updates to This Privacy Policy

We may update this Privacy Policy periodically to reflect changes in our practices, technology, or legal requirements. Updates will be posted in the app, and the "Last Updated" date will be revised accordingly.