Thank you for choosing PDF View Master (hereinafter referred to as "this app"). This app is developed and operated by INOGRA TECHNOLOGY (hereinafter referred to as "we"), and is fully monetized through an advertising revenue stream. We are well aware of the importance of personal information security and privacy protection, and strictly adhere to the General Data Protection Regulation (GDPR), the California Consumer Privacy Act (CCPA), Google Play Developer Policy, and relevant laws and regulations of the People's Republic of China, committed to providing you with a transparent and secure service experience.
This Privacy Policy is designed to clearly inform you how we collect, use, store, and share your information, as well as the control and rights you have. Please carefully read and understand this policy before using this application. Once you download, install, open, or use this application, it indicates that you have fully read, understood, and agreed to all the contents of this policy. If you do not agree, please immediately stop using this application.
1. Scope of Application and Definitions
1.1 Scope of Application
This Policy applies to all interaction scenarios related to this Application, including but not limited to the entire process of your downloading, installing, launching, and using this Application, as well as all activities provided by us through this Application, such as advertising display and service optimization.
This Policy does not apply to services independently operated by third-party advertising service providers, technology suppliers, etc., nor does it apply to external platforms pointed to by third-party links that may be included in this Application. Third-party services are subject to their own Privacy Policies, and we are not responsible for their information processing practices. We recommend that you carefully review the privacy terms of third parties.
1.2 Definition of Core Terms
- Personal Information: refers to various information recorded in electronic or other forms that can individually or in combination with other information identify the identity of a specific natural person or reflect the activities of a specific natural person, including but not limited to device information, location information, IDFA, etc.
- Anonymized/De-identified Information: Refers to information that, after technical processing, cannot be used to identify the identity of a specific natural person either alone or in combination with other information. Such information does not fall under the category of personal information, and we may freely use it for purposes such as service optimization and Data Analysis.
- IDFA (Advertising ID): A Unique Device Identifier generated by the device's operating system (such as Google Advertising ID for Android), used for ad targeting, frequency control, and attribution of effectiveness, which users can reset or turn off in device settings.
- Third-Party Advertising Service Providers: Refers to third-party organizations that provide services such as ad display, placement, and effectiveness statistics for this application, including but not limited to Google Ads, AdMob, etc.
2. Information Collection and Acquisition Methods
We collect information in accordance with the principles of "legality, legitimacy, necessity, and minimization", only collecting information necessary for ad display, optimization of ad delivery, and service operation, not collecting personal information unrelated to the service, and certainly not collecting sensitive data such as your name, ID number, phone number, bank account, etc.
2.1 Types of Information Collected
(1) Device-related Information
We will automatically collect basic information about the device you use to access this application, which is used to identify device uniqueness, adapt to advertising formats, and ensure service stability. Specifically, this includes:
- Device identifiers: IDFA, device model, device brand, device serial number (if available), hardware model.
- System Information: Operating System Type (e.g., Android 14), Operating System Version Number, System Language, Screen Definition, Network Type (e.g., Wi-Fi/4G/5G).
- App Information: Version number, installation time, number of launches, and running status of this app.
(2) Use behavioral information
To optimize ad relevance and User Experience, we will collect relevant usage behavior data within this app, specifically including:
- Advertising interaction behavior: The time, frequency, and specific advertising types of your viewing, clicking, and closing of ads.
- App Usage Behavior: The duration of your use of this app, the functional pages you enter, and the time you spend on them.
(3) Location-related information
We only collect your approximate location information (regional positioning based on IP address, such as city level) with your explicit authorization, aiming to push localization ads relevant to your location. We will not collect your precise geographical location information (such as GPS coordinates), and you can turn off location permissions at any time in your device settings.
(4) Other Information
- If you provide feedback or submit suggestions through the customer service channel, we may collect the feedback content and contact information (such as the email you voluntarily provide) that you actively provide, which will be used to follow up on issue handling.
- When you participate in the user research we initiate, you may voluntarily provide preference information such as gender and age range. This type of information is only used to optimize advertising targeting strategies, and you can choose not to provide it.
2.2 Information Acquisition Methods
- Automatic Collection : The above information is automatically obtained when you use this application through technical means such as the SDK (Software Development Kit) integrated in this application and server logs.
- Collected after user authorization: For content that requires permissions, such as location information, it will only be collected after you explicitly grant permission through the device system settings or the in-app pop-up window; if you decline authorization, it will only affect the delivery of localization ads and will not affect the use of the core functions of this application.
- Actively provided by the user: Information voluntarily submitted by you through channels such as feedback and surveys.
III. Purpose and Method of Information Use
We strictly use the collected information for the purposes agreed upon in this policy, and without your permission, we will not use your information beyond the following scope:
3.1 Core Purpose of Use: Advertising-related Services
As a pure advertising monetization application, the core purpose of information is to deliver precise and compliant advertising services, specifically including:
1. Targeted Advertising: Based on your device information, usage behavior, and (if authorized) approximate location information, third-party advertising service providers will push advertising content that better aligns with your interests and preferences to you (for example, if you often view lifestyle content, you may receive advertisements related to household items).
2. Advertising Effectiveness Evaluation: By recording data such as the number of ad impressions, clicks, and conversion status, it helps advertisers evaluate the effectiveness of their ads and also helps us optimize ad display strategies (e.g., adjusting ad position and frequency).
3. Frequency Capping : Based on IDFA and usage behavior, it avoids repeatedly pushing the same or similar ads to you, enhancing the user experience.
4. Advertising Compliance Verification: Ensure that the pushed ads comply with Google Play policies and relevant laws and regulations, and exclude non-compliant ads such as illegal and vulgar ones.
3.2 Other necessary usage purposes
5. Service Operation and Maintenance: Adapt application functions and ad formats using device information, troubleshoot technical issues such as app crashes and laggy performance, and ensure the stable operation of the service.
6. Service Optimization and Improvement: Analyze user requests based on user behavior data (such as popular feature pages, advertising interaction frequency), and optimize the application interface design, functional layout, and advertising display logic.
7. User Support and Feedback Handling: Using the feedback content and contact information you proactively provide, we will follow up on and resolve issues you encounter, and respond to your inquiries and suggestions.
8. Compliance and Risk Prevention and Control: Responding to legal and regulatory requirements, administrative agency investigations, or preventing behaviors that endanger application security and user rights, such as fraud and malicious attacks.
3.3 Usage Restrictions
- We will only use your information for the period necessary to achieve the purposes agreed upon in this Policy, and will delete or anonymize it after the expiration of such period.
- If we need to use information beyond the above scope due to business development needs, we will obtain your affirmative consent again.
IV. Information Sharing and Disclosure
We are committed to strictly protecting the security of your information and will not sell your personal information to any third party. Your information will only be shared with authorized third parties under the following specific circumstances:
4.1 Sharing with third-party advertising service providers
We will enter into a Data Processing Agreement (DPA) with third-party advertising service providers, clearly stipulating the scope, duration, and security responsibilities of information processing, requiring them not to use the shared information for purposes other than advertising services, and to take sufficient security measures to protect the information.
4.2 Sharing and Disclosure Based on Laws and Regulations
We may disclose your information to relevant authorized authorities in accordance with the requirements of laws and regulations, judicial rulings, or administrative orders when the following circumstances occur:
- Comply with applicable laws, regulations, administrative rules, or mandatory standards;
- Responding to legal processes such as subpoenas, search warrants, court judgments, etc. issued by judicial authorities;
- Comply with the legal investigations or regulatory requirements of administrative agencies;
- Protect the legitimate rights and interests and property safety of us or users from infringement (such as dealing with fraud, malicious attacks, etc.).
4.3 Other Legal Sharing Situations
- Share information with a third party specified by you after obtaining your affirmative consent;
- In the event of business changes such as mergers, acquisitions, asset transfers, etc., your information may be transferred to a new entity. We will notify you through announcements in this application or other means prior to the change, and the new entity will continue to fulfill its privacy protection obligations.
5. Information Storage and Security Protection
5.1 Storage Duration and Location
(1) Storage Period
We follow the "minimum necessary" principle to determine the information storage period and only store your personal information for the shortest period necessary to achieve the purposes agreed upon in this policy:
- Device information and usage behavior information: Retained for 12 months from the date of your last use of this application; if you cancel your account or uninstall the application and do not reuse it within 12 months, the relevant information will be automatically deleted or anonymized.
- IDFA: Consistent with the usage cycle of your device, if you reset the IDFA in your device settings, the data associated with the old identifier will be immediately anonymized.
- Feedback and contact information voluntarily provided by users: Retained for 6 months from the date the issue is resolved or the feedback is processed, and then deleted.
- If the storage period needs to be extended due to legal and regulatory requirements or to address security risks, we will anonymize the information after the expiration of the period.
(2) Storage Location
Your personal information will be stored on the following servers that meet security standards:
- Domestic: Compliant servers such as Alibaba Cloud, Tencent Cloud, etc., located within the territory of the People's Republic of China;
- Overseas: If it involves international data transfer (such as when the servers of third-party advertising service providers are located overseas), we will ensure that the transfer complies with cross-border data transfer regulations such as GDPR, safeguard information security through methods such as encrypted transmission and signing DPA, and only conduct it with your consent or when permitted by laws and regulations.
5.2 Security Protection Measures
We implement dual safeguard measures of technology and management to prevent your information from unauthorized access, disclosure, tampering, or damage:
9. Technical security measures:
- Data transmission encryption: The SSL/TLS 1.3 protocol is used to encrypt the information transmission process to prevent it from being stolen during transmission;
- Storage Encryption: Sensitive information is stored using the AES-256 encryption algorithm, and only authorized personnel can access it through the key;
- Access Control: Implement strict permission management for information access, granting only the minimum permissions necessary to perform the service, and all access operations are logged;
- Security Technology Updates: Regularly update security tools such as firewalls and intrusion detection systems to fix potential vulnerabilities and ensure server security.
10. Manage security measures:
- Personnel Training: Employees shall be trained on privacy protection laws, regulations, and safe operation procedures, and may only start work after passing the assessment;
- Non Disclosure Agreement: Sign strict Non Disclosure Agreements with employees and partners who have access to information, clearly defining liability for breach of contract;
- Security Audit: Conduct an internal privacy and security audit quarterly, commission a third-party institution for a security evaluation annually, and promptly identify and rectify risks.
5.3 Security Risk Warning
Despite having implemented the above security measures, the internet service has inherent uncertainties, and information security risks may arise due to factors beyond our control, such as force majeure, hacker attacks, and user devices being infected with malicious software. In the event of a security incident such as the leakage or loss of personal information, we will immediately activate the emergency response plan, take remedial measures, and notify you via pop-up window, announcement, or email within 72 hours as required by laws and regulations, informing you of the cause, impact, and remedial measures of the incident.
6. User Rights and Control Methods
We respect your control over personal information and provide you with convenient ways to exercise the following rights:
6.1 Right of Access and Rectification
You have the right to access the personal information we have collected about you and correct any inaccuracies therein:
- Access Path: You can view your device information, advertising interaction records, etc. through the "My - Settings - Privacy Center - View Personal Information" feature within this app;
- Correction Path: If you find that the information is inaccurate, you can submit a correction application through the customer service channel (see Chapter 10), and we will verify and process it within 7 working days.
6.2 Right to Delete and Right to Withdraw Consent
You have the right to request the deletion of your personal information or withdraw your consent to the collection and use of information:
11. Deletion of Information : By submitting an application through the "My - Settings - Privacy Center - Delete Personal Information" feature, we will delete your relevant information (except for information required to be retained by laws and regulations) within 15 working days;
12. Withdraw Consent:
- Location Permission: Revoke location information authorization by selecting "Deny" via "Settings - Apps - PureDrama - Permissions - Location Information" on the device;
- IDFA: Reset it via "Settings - Google - Ads - Reset IDFA" on the device, or enable the "Limit Ad Tracking" feature to block targeted ads based on the IDFA;
- Full Consent: Uninstalling this app is deemed as withdrawing consent to all information collection and use. We will stop collecting new information and process the collected information in accordance with the storage period regulations.
6.3 Right to Data Portability
According to regulations such as the GDPR, if you are a user in the European Union, you have the right to request that we provide your personal information in a structured, commonly used, and machine-readable format, or transfer it directly to other data processors. You can submit your request through the customer service channel, and we will respond within 30 working days.
6.4 Right to Complaint and Objection
If you believe that our information processing practices violate this Policy or relevant laws and regulations, you may file a complaint with us through the contact information provided in Chapter 10, or submit an objection to regulatory authorities (such as the National Internet Information Office in China and the data protection authorities in the European Union).
VII. Juvenile Protection
We attach great importance to the privacy protection of Juveniles and strictly comply with Google Play's Children's App Policy and relevant laws and regulations:
- The Target User of this application is adults aged 18 or above, and it does not provide services to Juveniles;
- If it is found that Juvenile information has been inadvertently included in the scope of collection, we will immediately delete the relevant information and terminate the provision of services to them;
- If you are the guardian of a Juvenile and discover that a Juvenile has used this application, please contact us immediately (see Chapter 10), and we will assist you in canceling the account and deleting the information.
If this application is subsequently adjusted to provide services to juveniles, we will specifically formulate privacy protection provisions for juveniles and will only collect necessary information after obtaining the affirmative consent of guardians.
8. User Controls Related to Advertising
As a pure advertising monetization application, we provide you with the following advertising-related control options to help you manage your advertising experience:
8.1 Restrict targeted advertising
You can limit the delivery of targeted advertising in the following ways:
13. Device Level: Enter "Settings - Google - Ads" on your Android device, turn on the "Limit ad tracking" feature. After enabling it, ad providers will no longer be able to serve targeted ads based on your interests, but non-targeted ads (such as location-based ads) will still be displayed;
14. Application Level: By enabling the function through "My - Settings - Ad Settings - Limit Targeted Ads" in this app, we will stop providing your interest-related data to third-party advertising service providers.
8.2 Manage Ad Preferences
Some third-party advertising service providers (such as Google Ads) allow you to view and manage your advertising preferences:
- Visit the Google Ads Preferences page (https://adssettings.google.com) to view ad categories based on your interests and remove categories you do not wish to see;
- For other advertising service providers, you can check the advertising preference management method through their official websites.
8.3 Reject Specific Types of Ads
If you believe that a certain type of advertisement is suspected of violating regulations or does not match your preferences, you can provide feedback through the "Not Interested" or "Report" button in the bottom right corner of the advertisement. We will adjust the advertisement display strategy based on the feedback to reduce the push of similar advertisements.
IX. Updates and Notifications of the Privacy Policy
We reserve the right to revise this Privacy Policy in accordance with changes in laws and regulations, updates to Google Play policies, or adjustments to this application service. The updated policy will meet the following requirements:
15. Update Notice: We will notify you through prominent means such as the pop-up window on the app's splash screen, "My - Notification Center", or in-app announcements to ensure that you can promptly learn about the update content;
16. Effective Date: The updated policy will take effect 7 days after the date of notice issuance; if the updated content involves core rights and interests (such as expanding the scope of information collection or changing the sharing method), a 15-day public notice period will be provided, and it will take effect after you click "Agree".
17. Historical Version Query: You can view all historical versions and update records of this policy via "Me - Settings - Privacy Center - Historical Policies".
If you continue to use this application after the policy update takes effect, it will be deemed that you have agreed to the updated policy; if you do not agree, you should immediately stop using this application.
10. User Feedback and Contact Information
If you have any questions, suggestions regarding this Privacy Policy, or need to exercise information-related rights, lodge a complaint or report, you may contact us through the following methods:
- Email:dcn.narendratama@gmail.com
We commit to providing an initial response within 10 working days upon receiving your feedback, and completing the handling and providing a reply within 30 working days (complex issues may be appropriately extended, with a maximum of 45 working days).
You may also file a complaint with the regulatory authority to safeguard your legitimate rights and interests:
- European Union: Local Data Protection Authority (DPA)
- Google Play: Submit a complaint through the "Feedback" function on the Play Store app details page
XI. Governing Law and Dispute Resolution
11.1 Governing Law
The conclusion, interpretation, and dispute resolution of this Privacy Policy shall be governed by the laws and regulations of the People's Republic of China (excluding Hong Kong, Macao, and Taiwan regions) and Google Play Developer Policy; if you are an overseas user, the relevant laws and regulations of your region (such as GDPR, CCPA, etc.) shall also apply.
11.2 Dispute Resolution
If you have any disputes with us regarding the implementation of this policy, you should first resolve them through friendly consultations; if consultations fail, either party shall have the right to file a lawsuit with the people's court with jurisdiction in [Developer/Company's Location].
11.3 Other Provisions
If any provision of this Policy is held to be invalid or unenforceable, it shall not affect the validity of the remaining provisions, which shall remain valid and enforceable.