Effective Date: November 11, 2025
PDF Viewer Easy Privacy Policy
Thank you for choosing PDF Viewer Easy (hereinafter referred to as "this application"). Your privacy and security are our core commitment. This policy details:
Data Collection Scope: Clearly lists the types of information collected and the scenarios in which they are collected;
Data Processing Purpose: Explains how each piece of data is used;
User Rights Protection: Explains how you control your data;
Third-Party Data Sharing: Lists the third-party services used.
Confirm Your Consent
Please read this policy carefully before using this application. By using this application, you agree to all the contents of this policy.
Information We Collect
We are committed to collecting data only to the extent necessary to provide the service and strictly complying with Google Developer Policies and relevant laws and regulations to ensure your information security and privacy rights. The following are the types of data we collect and the scenarios in which they are collected:
Automatically Collected Information
Device Information
Automatically obtains device-related information when the application starts, such as the device's Internet Protocol address (IP address), device manufacturer, model, operating system name and version number, etc.
Application Usage Data
Automatically collected using third-party analytics tools (like Firebase Analytics). This data includes application launch count, usage duration, exit time, accessed page path, dwell time, and operation sequence, as well as feature usage frequency and permission status.
Crash Logs
Crash logs are automatically captured when the application encounters an error, including error stack traces and device environment information.
Data from Data Statistics Tools
Anonymized data is automatically collected through integration with third-party tools (such as Firebase and Google Analytics), including screen size, OEM name, system language, time zone, application version, SDK information, crash location data, and A/B test results.
Purpose of Data Use
The data we collect is used solely to implement service functions, optimize product experience, and ensure security, strictly adhering to the "minimum necessary" principle. Specific purposes are as follows:
Ensuring the proper functioning of core PDF features
We use the content and processing data of files you upload, edit, or scan to fulfill your local file operation needs. All such data is only used temporarily during the operation; after completion, only the final result is retained on your local device and not used for any other unrelated purposes.
Ensuring Application Compatibility and Functional Stability
Device and permission-related data will be used to adapt to different device environments and ensure normal function operation: By collecting device model and operating system version information, we determine and match the appropriate function version for your device, avoiding issues such as merging failures and encryption anomalies due to device incompatibility; we record the usage status of necessary permissions (camera, storage) to ensure that you can use scanning and file import functions normally when permissions are granted.
Anonymous Optimization of Product Experience
Functional usage data collected in an anonymized and de-identified manner will only be used to improve application usability.
Data Sharing and Third-Party Services
To support the continuous operation and feature development of this application, we may collaborate with advertising service partners (such as Pangle, Google Admob, Topon, etc.). In this process, we will only provide them with de-identified information—including basic device parameters (such as device model, operating system version, device settings) and application usage behavior data (such as pages viewed, clicked function modules, etc.). This information has been stripped of any directly identifiable personal data and is used solely to help advertising partners analyze user habits and interests, thereby providing you with more tailored advertising content. It does not involve your health data or privacy information.
And some third-party SDKs:
Firebase Analytics: Used to analyze app usage; data is anonymized and not linked to personal identities.
Google Play Services: Provides basic functionalities such as push notifications.
The privacy policies of the above third-party services are linked below:
Google Play Services
https://policies.google.com/privacy?hl=en
Google Admob
https://transparency.google/our-policies/product-terms/google-admob/
Firebase
https://firebase.google.com/support/privacy/
https://www.facebook.com/about/privacy
Pangle
https://www.pangleglobal.com/privacy
Topon
https://www.toponad.com/en/privacy-policy
Sharing Based on Legal Requirements
We may share your information in accordance with the law under the following legal circumstances:
To respond to lawful requests from competent authorities (such as courts, prosecutors, and administrative enforcement agencies), and only to the extent necessary as required by law, while making every effort to anonymize sensitive information.
To protect the legitimate rights and interests of us, users, or third parties (such as responding to emergencies such as fraud or security attacks), we may share relevant information to the extent reasonably necessary.
Data Security Protection
We value your data security and have implemented a series of protective measures:
Technical Security: We protect your data with encryption technology, set up firewalls to prevent network attacks, and ensure secure data transmission and storage;
Management Standards: We strictly limit employee access to data, strengthen privacy training, and prevent internal personnel from abusing information;
Physical Protection: We implement access control on servers and facilities storing data to prevent unauthorized access.
Security Limitations
Despite our efforts, the internet and technology themselves carry risks (such as hacking attacks and network interception), and no system is absolutely secure. Therefore, we cannot completely guarantee that your data will not be illegally accessed or leaked. When using this service, you must understand and assume these inherent risks. We are not responsible for security issues beyond our control.
Data Retention Period
We retain your personal information only for the shortest period necessary to achieve a specific, explicit, and lawful purpose. The specific retention period depends on the following key factors:
Service Operation Needs: To continuously provide you with services, maintain your account, support product functionality, and ensure business operations (such as billing, customer support, system security and stability maintenance), we will retain relevant information for the necessary period, including information used for product development, user experience optimization, and data analysis.
Fulfillment of Legal Obligations: We may be required to extend the information retention period to meet legal compliance obligations under laws, regulations, tax provisions, industry regulatory requirements, or judicial orders.
Anonymized Data Processing
When your personal information has been processed using de-identification or anonymization techniques and cannot be reasonably linked to a specific individual identity (e.g., deleting direct identifiers and aggregating data), this information is no longer considered "personal information."
Such anonymized/aggregated data can be retained indefinitely for long-term trend analysis, product development, market research, and service optimization, and its processing is not limited by the personal information retention period.
Children's Privacy Protection
This application is not intended for children under the age of 13, and we explicitly prohibit the collection of any minor's personal information. If, due to special circumstances, we accidentally collect information from children under the age of 13, we will verify the situation and immediately and permanently delete the relevant data upon discovery or notification from their guardian. If you have any questions, please contact us at [email protected].
Other Website Links
Our services may contain links to third-party websites or services. It is important to note that these third-party websites or services are independently managed by their operators. We have no control over their content, privacy policies, or data processing methods, nor are we responsible for their security, legality, or information protection measures. When you access these third-party links, you must comply with the third party's terms of use and privacy policy. We recommend that you carefully read their privacy policies before providing any personal information to third parties to understand their data collection, use, and protection rules. Any disputes, information leaks, or other issues arising from the use of third-party websites or services shall be resolved by you and the third party through negotiation; we assume no responsibility for any related issues.
Opt Out of Personalized Advertising
You can stop interest-based targeted advertising at any time through the following paths:
Android devices:
Enable the "Oppose Interest-Based Advertising" or "Oppose Personalized Advertising" function in System Settings
iOS devices:
Enable the "Limit Ad Tracking" function in Privacy Settings
Note: This action will stop the app from using your behavioral data to generate personalized ads, but you may still receive non-targeted generic ads.
Your Rights Under GDPR
We respect your right to control your personal data. If you are located in the European Union, under the General Data Protection Regulation (GDPR), you have the following rights:
Right of Access: You have the right to request to view the personal data we collect about you, including obtaining a copy of the data.
Right of Correction: If you find that the information we hold about you is incomplete or inaccurate, you have the right to request that we correct it, and we will update it promptly after verification.
Right to Object Processing: You can object when we process your data based on "legitimate interests" and you have specific grounds for objection; you also have the right to object at any time to our use of your data in any marketing campaign.
Right to Erasure (Right to Be Forgotten): If we do not have a reasonable grounds to continue retaining your data, you may request the deletion of the relevant information, which we will promptly remove upon verification.
Right to Data Transfer: You have the right to request that we provide your personal data in a structured, universally machine-readable format (such as CSV) to facilitate your transfer to other platforms. This right applies to automated data that you have actively consented to be processed by us or contractual data related to the service.
Right to Withdraw Consent: You may withdraw your consent to data processing at any time. However, withdrawal may affect the use of functions that rely on that consent, but will not affect the legality of the data processing prior to the withdrawal.
How to Exercise Your Rights
You can exercise the above rights through the contact email address at the end of this policy. We may first require you to verify your identity to ensure information security. We will respond as soon as possible after receiving your request.
If you have any objections to our data processing, you have the right to file a complaint with the data protection authority in your region. For details, please find the contact information of the local data protection authority in the European Economic Area (EEA).
Other
Changes to the Privacy Policy: This Privacy Policy may be changed due to updates to laws and regulations, adjustments to service functions, or technical upgrades. We will continue to display it on this page after the policy is modified. We recommend that you review this policy regularly to stay informed about the latest privacy policies.
Contact Us: If you have any questions about this Privacy Policy, or need to exercise your data rights (such as accessing, correcting, or deleting personal information), or report privacy issues, please contact us at [email protected].
Reaffirmation: By downloading, installing, or using this application (PDF Viewer Easy), you acknowledge that you have read, understood, and agreed to all the contents of this Privacy Policy, including our rules regarding the collection, use, storage, sharing, and protection of information. If you do not agree to any terms of this policy, please immediately stop downloading, installing, or using this application to avoid any information collection or processing. Your continued use of this application will be considered as acceptance of the policy content (including subsequent updates).