Welcome to use our PDF Viewer Pro! We attach great importance to the protection of your personal information and privacy. This Privacy Policy aims to explain to you how we collect, use, store and share your personal information, as well as the relevant rights you enjoy. Please read the following content carefully:
I. Introduction
Our App is an application software dedicated to document viewing and editing. Its main functions include viewing PDF, WORD, EXCEL, and PPT files, as well as editing PDF files. We are well aware of the significance of your personal information to you, and therefore commit to taking reasonable measures to protect your privacy.
Ii. Information Collection
(1) Basic Information
1. Device Information : When you use our App, we will collect your device information, such as device model, operating system version, unique device identifier, etc. This information helps us optimize the performance of the App and ensure compatibility and stability on different devices.
2. Log Information : To analyze the usage of the App and improve the user experience, we will collect some log information, including your operation records, usage time, browsing pages, etc. This information will help us understand the behavioral patterns of users so as to better meet your needs.
(2) Document-related information
1. File Metadata : When you view or edit PDF, WORD, EXCEL, or PPT files, we may collect metadata about the files, such as file names, creation times, modification times, etc. This information is only used to identify and manage the documents you handle and does not involve the specific content of the files.
2. Editing Record : If you edit a PDF file, we will record your editing operations to enable functions such as undo and redo. These editing records are only stored on local devices and will not be uploaded to our servers.
Iii. Information Usage
(1) Provide services
We collect and use your personal information mainly to provide you with the core functions of the App, namely the document viewing and editing services. For example, optimize the display effect based on device information, and quickly locate and manage documents by using file metadata, etc.
(2) Improve the product
By analyzing the collected information, we can understand users' needs and preferences, and thereby continuously improve and optimize our App. This may include fixing vulnerabilities, adding new features, improving performance, etc., to provide you with a better user experience.
(3) Safety Assurance
We may use your information to ensure the security of the App and prevent unauthorized access, malicious attacks or other security threats. For example, identify abnormal login behaviors through device identifiers and take timely measures to protect the security of your account.
Iv. Information Storage
(1) Storage Location
We will take reasonable security measures to ensure that your information is properly protected during storage.
(2) Storage period
We will retain your personal information during your use of our App and for the shortest period necessary to achieve the purposes described in this Privacy Policy. After you cancel your account or stop using our App, we will delete or anonymize your personal information in accordance with the requirements of relevant laws and regulations.
V. Information Sharing
(1) Third-party service providers
We may cooperate with some third-party service providers, such as cloud storage service providers, data analysis companies, etc. These third-party service providers will only access and use your personal information within the scope explicitly authorized by us, and they are obligated to take corresponding security measures to protect your information.
(2) Legal Requirements
In certain circumstances, we may disclose your personal information to government agencies, judicial authorities or other competent authorities in accordance with the requirements of laws and regulations. In addition, if we consider it necessary to disclose your information to prevent personal injury, economic loss or violation of the law, we may also do so.
Vi. User Rights
(1) Access and Correction
You have the right to access and correct the personal information we collect during your use of the App at any time. You can operate it through the Settings options within the App or by contacting our customer service team.
(2) Deletion
If you wish to delete the personal information we have collected during your use of the App, you can perform relevant operations within the App or contact our customer service team. We will delete your information as soon as possible in accordance with the requirements of relevant laws and regulations after verifying your identity.
Vii. Information Security
We have adopted a variety of security measures to protect your personal information, including but not limited to encryption technology, access control, and security audits. We will regularly assess and update our security measures to ensure that your information is always in a secure state.
Although we have taken reasonable security measures, please note that there are certain risks in Internet transmission and storage, and we cannot guarantee the absolute security of your information. Therefore, when using our App, you should pay attention to protecting your personal information and avoid using it in an unsafe network environment.
Viii. Protection of Minors
Our App is suitable for users aged 13 and above. If you are a minor, please use our App with the consent and guidance of your parents or guardians. We do not intentionally collect personal information from minors. If we find that a minor is using our App without authorization and providing personal information, we will take corresponding measures to delete it.
Ix. Updates to the Privacy Policy
We may update this Privacy Policy in a timely manner in accordance with business development and changes in laws and regulations. We will post the updated privacy policy in a prominent position within the App and inform you through push notifications and other means. Please review this Privacy policy regularly to stay informed about our latest privacy protection measures.
X. Contact Us
If you have any questions regarding this Privacy Policy or need further information, please feel free to contact us at [email protected] .
Thank you for trusting and using our PDF Viewer Pro! We will, as always, be committed to protecting your personal information and privacy.