Privacy Policy

Last Updated: May 26

Support Email: GrelixPlayRate@outlook.com

1. Introduction

This Privacy Policy serves as a formal legal statement governing the use of the Grelix mobile application. Grelix is a practical video processing utility dedicated to offering users simple and efficient video editing capabilities, allowing individuals to import local video files, customize playback speed parameters, and save the modified videos to their personal devices. This document clearly defines our data handling standards, security protocols, and user privacy rights applicable to all App users.

This application is exclusively designed and available for adult users aged eighteen (18) years or older. We do not deliver services to minors and will not purposefully acquire any personal information belonging to underage individuals. By downloading, accessing, or utilizing Grelix, you confirm that you meet the required age threshold and fully accept and agree to abide by all terms stipulated in this Privacy Policy.

2. Data Collection & Processing Rules

Grelix strictly abides by the principle of data minimization. Our platform only collects and processes data that is absolutely essential to operate core application functions. No unnecessary, redundant, or irrelevant user data will be gathered without explicit user consent and authorization.

User-Generated Video Content: Users may voluntarily import local video files to use the App’s speed adjustment and video editing features. All video processing operations, including speed modification and file generation, are completed entirely on the user’s local device. We do not conduct automatic cloud uploading, remote storage, or background synchronization of user video files under any default settings.

Anonymous Operational Data: To sustain stable application operation, resolve software defects, optimize video processing efficiency, and enhance overall user interaction experience, we may collect anonymous device-related data. This information covers basic device models, system versions, and anonymous application running logs. All collected data is non-identifiable and will never be linked to users’ private video resources or personal identities.

3. Scope of Data Utilization

All collected data is utilized solely for legitimate service delivery purposes. We prohibit the use of user data for covert tracking, commercial promotion, targeted marketing, or any unauthorized behavioral analysis. The authorized usage scope is listed as follows:

• Support, maintain, and refine core functions including local video import, multi-level playback speed adjustment, video post-processing, and local file export and storage;

• Guarantee stable operational performance of the App, fix technical errors, and continuously upgrade video processing efficiency and output file quality;

• Enforce age verification access rules to prevent unauthorized usage by underage users;

• Respond to user inquiries, service feedback, technical support requests, and privacy-related consultations via the official support email.

4. Data Storage & Security Mechanism

All video editing and processing activities are executed locally on users’ mobile devices. Original imported videos and newly exported edited videos are permanently stored in the user’s local device storage space. Temporary cache files generated during video processing can be manually cleared by users at any time. Our team has no authority or technical capability to access, obtain, back up, or store users’ private video files.

We implement industry-standard security encryption technologies and standardized internal management mechanisms to protect anonymous operational data. These preventive measures effectively defend against unauthorized access, data tampering, information leakage, and data loss, ensuring comprehensive protection of user privacy and data security throughout the service process.

5. Data Sharing & Disclosure Specifications

Grelix adheres to a strict no-data-selling policy. We will never sell, lease, trade, or share users’ video files, edited content, and personal data with any third-party institutions or individuals for commercial profit. User data will only be disclosed in the following legally compliant scenarios:

• The user provides clear, voluntary, and confirmed authorization for data disclosure;

• Data disclosure is required by mandatory legal provisions, judicial rulings, or official administrative orders;

• Data disclosure is necessary to safeguard the legitimate legal rights and interests of the platform, users, and the public in emergency situations.

6. Age Restriction & Minor Protection

Grelix’s service permissions are strictly limited to users aged 18 and above. The platform does not provide functional services for minors and does not actively collect any personal data or multimedia content from underage users. If legal guardians discover that their minor children have used this App and uploaded relevant video content without authorization, please contact our official support email promptly. We will complete data verification and permanent deletion of minor user data and terminate all unauthorized access permissions immediately.

7. User Personal Rights

In accordance with applicable local laws and regulations, users retain full independent ownership and management rights over all local video files and application-generated data. Users are entitled to view, save, edit, delete, and sort all local video resources, and clear application cache data independently. Users may terminate data collection by ceasing the use of the App. For any questions or opinions regarding our data processing rules and privacy protection measures, users can submit feedback through the official support channel at any time.

8. Third-Party Service Statement

This application does not integrate any third-party advertising plug-ins, data tracking tools, data statistics SDKs, or other components involving user data collection. All core functions such as video import, speed adjustment, and video export operate independently in a local environment without any third-party intervention, effectively eliminating potential privacy leakage risks.

9. Policy Revision & Update

We reserve the right to revise and update this Privacy Policy irregularly based on product iteration, service optimization, and updates to legal compliance requirements. The latest revision date will be displayed at the top of this policy page. Continued use of the App after policy updates constitutes automatic recognition and acceptance of the revised privacy terms.

10. Contact Information

If you have any questions, complaints, or suggestions about this Privacy Policy and our data processing practices, please feel free to reach out to our official support team via email:

Email: GrelixPlayRate@outlook.com

11. Governing Law & Dispute Resolution

This Privacy Policy is governed by the applicable local laws of the region. Any disputes arising from the use of this App and related privacy terms shall be resolved through friendly negotiation. If negotiation fails, disputes shall be settled through legal judicial channels.

Your continued use of the Grelix application confirms that you have fully read, thoroughly understood, and unconditionally agreed to all terms of this Privacy Policy.