Privacy Policy

Effective Date: September 3, 2026

This Privacy Policy applies to all users worldwide who use the RinoWatch video playback software (hereinafter referred to as “This App”), and fully regulates the data collection, use, storage, sharing, and protection of this App. This Policy strictly follows global general data protection standards to protect the privacy of personal data and the legitimate interests of users worldwide. Users who download, install, register, and use all services of this App voluntarily acknowledge, acknowledge, and agree to all terms and conditions of this Privacy Policy. If you do not agree to any terms and conditions, please immediately stop using this App and related services.

1. Types of data collection and methods of acquisition

1.1 Users Proactively Submit Data

1.1.1 Account Base Data: Basic data such as user registration, the user name voluntarily submitted when logging in to your RinoWatch account, linked mailboxes, custom profile, and account profiles are used only to complete authentication and account base management.

1.1.2 Service Interaction Data: Content that is actively generated during user usage, including custom playlists, favorite records, playback bookmarks, personalized playback settings, manual search keywords, etc., is used to retain user personalized usage preferences.

1.1.3 Consulting Feedback Data: Text descriptions, screenshots, and related assistive information that users proactively provide when submitting fault feedback, feature suggestions, and problem consultation through official channels are used to connect user needs and optimize product services.

1.2 System Automated Data Collection

1.2.1 Basic Device Information: Basic device data, such as user endpoint device model, device identifier code, operating system version, network access type, device resolution, is automatically collected to adapt to device operating environments.

1.2.2 Run log data: Lightweight data such as application startup times, function call logs, run exception logs, page access trails, etc., used for troubleshooting and maintaining service stability.

1.2.3 Local Caching Data: With local storage, lightweight caching technology preserves user playback preferences, and page settings data, which does not need to be uploaded to the cloud and only takes effect locally on user devices.

2. Legal Use of Personal Data Rules

2.1 Basic Service Operational Uses

2.1.1 Based on device data and run logs collected, this application ensures the stable operation of core functions such as video playback, file import, format decoding, single file management, etc., providing standardized video and audio services to users.

2.1.2 Complete user identity verification, account permissions management through account data, ensure proper login of user accounts and use of exclusive features, and maintain service infrastructure order.

2.2 Product Optimization and Experience Upgrade Uses

2.2.1 Anonymize and summarize user usage behavior data for statistical analysis, comb through feature usage frequency, user preference pain points, and provide data support for product iteration, feature optimization, and interface upgrades.

2.2.2 Integrate user feedback data to target application vulnerabilities, optimize playback experiences, add new adaptive features, and continuously improve the user experience for users globally.

2.3 Security Wind Control and Compliance Uses

2.3.1 Using device and account data to conduct risk identification, prevent unusual login, malicious batch operations, account theft, and other risks, and ensure the security of user accounts and service use.

2.3.2 Conservation of necessary compliance data for the purpose of responding to legal scenarios such as global general compliance audits, infringement tracing, dispute evidence collection, and strictly adhering to international data compliance standards.

3. Data Storage and Retention Management Specifications

3.1 Data Storage Security Standards

3.1.1 This application applies all user data stored in the cloud, all stored in encrypted servers that comply with international security standards, employing data decryption, end-to-end encryption, and hierarchical control technologies to prevent data leakage, tampering, and unauthorized access.

3.1.2 Local cache data remains only on the user‘s personal terminal device, applications do not require cloud sync permissions, and users can voluntarily clear all local video and audio caches and usage records at any time.

3.2 Hierarchical Data Retention Period

3.2.1 Account Core Data: Properly retained during the lifetime of the user‘s account, and permanently deleted or completely anonymized within 15 natural days after the user requests to sign out of the account.

3.2.2 Behavior and Log Data: Regular usage behavior data retention for 12 months, security wind control log retention for 24 months, automatic batch destruction at expiration, no extended retention without special compliance requirements.

3.2.3 Compliance Retention Data: Data required to be retained due to international laws and regulations, judicial directives, and compliance checks will be retained only for the validity period of compliance and will be deleted immediately after compliance purposes have been achieved.

4. Data Sharing, Transfer, and Disclosure Guidelines

4.1 Limited Third Party Sharing Scenarios

4.1.1 This App will never sell, rent, or transact any user‘s personal privacy data for profit, or for non-commercial data sales.

4.1.2 Sharing non-sensitive declassified data with compliant server operations and technical support providers is only necessary for service operations, and partners are required to sign strict international confidentiality agreements.

4.1.3 All third party partners may use data only for compliance purposes, prohibiting second sharing, abuse, and disclosure of user data, and we monitor their data processing behavior throughout the process.

4.2 Legal Transfer and Mandatory Disclosure Scenarios

4.2.1 In the event of a merger, reorganization, or transfer of interests of an application operating entity, user data may be legally transferred according to business. Before the transfer, it will be announced through an application notice, and users can voluntarily sign out of their account to terminate the service.

4.2.2 Related data may be legally disclosed in accordance with global general laws and regulations, in accordance with legal directives from judicial authorities and international regulators, or in order to protect the public interest, users and legitimate interests of third parties.

5. Local Caching and Tracking Technology Usage Specifications

5.1 Scope and Purpose of Technology Use

5.1.1 This application can record user playback settings, interface preferences, and login status through local caching and lightweight storage technologies to simplify repetitive operations and improve service consistency and ease of use.

5.1.2 All local tracking technologies are used only to optimize the user experience, do not collect sensitive user privacy information, and do not conduct cross-application, cross-device user behavior tracking.

5.2 User Self-Administration of Permissions

5.2.1 Users can automatically turn off local storage permissions and manually clear all cache data and usage records by applying built-in settings, terminal device system settings.

5.2.2 When the relevant storage permissions are disabled, only the personalization settings are reset, and it does not affect the normal use of core basic functions such as video playback and file decoding.

6. Exclusive Rights to User Personal Data

6.1 Data Query and Correction Rights

6.1.1 Users can voluntarily query all personal information such as account information, playback records, and stored data at any time in the Application Account Settings interface.

6.1.2 If errors or omissions in personal information are found, users may voluntarily correct them online, or request manual assistance to correct them through official channels.

6.2 Data Deletion and Authorization Revocation Rights

6.2.1 Users have the right to request the deletion of personal usage records, cached data, personalized configuration information at any time, or to sign out of their account and request the deletion of all account-associated data.

6.2.2 Users may revoke their authorization for data collection and use at any time, and we will immediately terminate the corresponding data processing behavior upon revocation of the authorization, without affecting the effectiveness of the previously legal and compliant processing.

6.3 Rights to Objection and Complaint

6.3.1 Users who have objections, dissatisfaction or complaints about our data processing behavior can submit complaints through official channels, and we will complete a timely review response.

6.3.2 All user complaints will be processed by independent archiving to fully protect the user‘s privacy rights and interests.

7. Privacy Protection Terms for Minors

7.1 Basic Principles of Underage Protection

7.1.1 This Application strictly follows the International Code of Data Protection for Minors, attaches high importance to the privacy and security of minors globally, and will not actively collect sensitive personal data from minors.

7.1.2 The use of this App by minors under the age of 18 must be done with the knowledge, consent, and full supervision of the legal guardian, who assumes full supervision responsibility.

7.2 Special Treatment Rules for Minor Data

7.2.1 If we verify that we have unexpectedly collected data from minors, we will immediately streamline the range of data retention, retaining only service-essential data and prohibiting its use for personalized push, business analysis, etc.

7.2.2 Guardians who discover that minors have illegally submitted personal data or that there is a privacy risk may contact the authorities at any time to request the deletion of the data, and we will prioritize the urgent processing.

8. Policy Updates, Consultation Channels and Dispute Handling

8.1 Policy Amendment and Disclosure Mechanisms

8.1.1 We have the right to update this Privacy Policy in accordance with technological iteration, service upgrades, and international compliance rules. The revised policy will be made public through the application official notice, and will take effect immediately upon publication.

8.1.2 When there are major changes to the Policy, users will be proactively notified through application pop-ups, account messages, etc. that their continued use of the Service is considered to accept the post-update terms.

8.2 Official Consultation and Rights Maintenance Channels

8.2.1 Users with questions, complaints, requests for data rights, etc. regarding this Privacy Policy can contact us via our official dedicated email address: bomizzmkan@gmail.com

8.2.2 We will complete the review, response and feedback on the processing results within 5 working days after receiving a valid user email to efficiently handle user privacy claims.

8.3 Rules for Dispute Resolution

8.3.1 All disputes arising from this Policy are prioritized by both parties to be resolved through equal and friendly negotiation.

8.3.2 Negotiations are unsuccessful. International General Business Disputes Resolution Rules are applied. Responsibilities are defined in accordance with the Global General Data Protection Industry Code.

8.3.3 This Policy is not complete. It is implemented in accordance with the International Common Privacy Compliance Standards.