Privacy Policy
How we collect, use and protect your information
This Privacy Policy describes how your personal information is collected, used, and shared when you use PDF Assistant (the "App").
Information We Collect
Personal Information
PDF Assistant does not collect personally identifiable information about you unless you voluntarily provide it to us. We may collect personal information from you when you contact our support team, including your name and email address.
Usage Data
When you use the App, we may automatically collect certain information about your device and usage patterns. This may include information such as your device model, operating system version, unique device identifiers, general geographic location (based on IP address), and usage statistics.
Document Data
PDF Assistant allows you to scan and store documents on your device. All scanned documents and PDF files created using the App are stored locally on your device and are not automatically uploaded to our servers. We do not have access to the content of your scanned documents unless you explicitly choose to share them with us (for example, when seeking technical support).
How We Use Your Information
We use the information we collect to:
- Provide, maintain, and improve the App
- Develop new features and functionality
- Understand how users interact with the App
- Respond to your support requests and provide customer service
- Prevent fraud and ensure the security of the App
Sharing Your Information
We do not share your personal information with third parties except as described in this Privacy Policy:
Service Providers
We may engage third-party companies and individuals to perform services on our behalf, such as analytics providers. These third parties will have access to your information only to perform these tasks on our behalf and are obligated not to disclose or use it for any other purpose.
Legal Requirements
We may disclose your information if we are required to do so by law or in response to valid requests by public authorities (e.g., a court or government agency).
Protection of Rights
We may disclose your information to protect our rights, privacy, safety, or property, and that of our users, or the public.
Data Retention
We retain personal information we collect from you only for as long as necessary to provide the App and services to you and to comply with our legal obligations. If you contact us for support, we will retain your communication information for as long as necessary to address your support request and for a reasonable period afterward.
Security of Your Information
We take reasonable measures to protect the information we collect from loss, misuse, and unauthorized access, disclosure, alteration, and destruction. However, no method of transmission over the Internet or electronic storage is completely secure, so we cannot guarantee absolute security.
Your Choices and Rights
Access and Correction
You may request access to the personal information we have collected about you and request that we correct, update, or delete such information. You can make such requests by contacting us at pdfzhushou1177@163.com.
Local Storage
All documents scanned using PDF Assistant are stored locally on your device. You can manage, delete, or export these documents directly through the App's interface.
Opt-Out
You can stop all collection of information by the App by uninstalling it. You may use the standard uninstall processes as may be available as part of your mobile device or via the mobile application marketplace or network.
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 learn that we have collected personal information from a child under 13, we will delete that information as quickly as possible.
Changes to This Privacy Policy
We may update this Privacy Policy from time to time. If we make material changes to this Privacy Policy, we will notify you by updating the date of this Privacy Policy and, in some cases, we may provide you with additional notice (such as adding a statement to our homepage or sending you an email notification).
Contact Us
If you have any questions about this Privacy Policy, please contact us at pdfzhushou1177@163.com.