Privacy Policy

Last Updated: August 9, 2025

1. Introduction

Welcome to CanvasMaster ("we," "our," or "us"). This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our drawing and diagramming application CanvasMaster (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 App.

2. Information We Collect

2.1 Personal Information

We may collect personal information that you voluntarily provide to us when you:

2.2 Usage Data

We automatically collect certain information when you use our App, including:

2.3 Local Data

CanvasMaster stores the following data locally on your device:

3. How We Use Your Information

We use the information we collect to:

4. Data Storage and Security

4.1 Local Storage

Most of your data is stored locally on your device and is not transmitted to our servers. This includes:

4.2 Data Security

We implement appropriate technical and organizational security measures to protect your information against unauthorized access, alteration, disclosure, or destruction. However, no method of transmission over the internet or electronic storage is 100% secure.

5. Data Sharing and Disclosure

We do not sell, trade, or otherwise transfer your personal information to third parties except in the following circumstances:

6. Third-Party Services

Our App may contain links to third-party websites or services. We are not responsible for the privacy practices of these third parties. We encourage you to review their privacy policies before providing any personal information.

7. Data Retention

We retain your information only as long as necessary to fulfill the purposes outlined in this Privacy Policy, unless a longer retention period is required by law. Since most data is stored locally, you have control over data retention through the App's settings.

8. Your Rights and Choices

You have the right to:

9. Children's Privacy

Our App is not intended for 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, we will take steps to delete such information.

10. International Data Transfers

Your information may be transferred to and processed in countries other than your own. We ensure that such transfers comply with applicable data protection laws and implement appropriate safeguards.

11. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the "Last Updated" date. You are advised to review this Privacy Policy periodically for any changes.

12. Contact Information

If you have any questions about this Privacy Policy or our privacy practices, please contact us at:

Email: alwaythebest@sina.cn

13. Compliance

This Privacy Policy is designed to comply with applicable privacy laws, including:

By using CanvasMaster, you acknowledge that you have read and understood this Privacy Policy and agree to its terms.