Privacy Policy

Last Updated: April 16, 2026 | Effective Date: May 1, 2026

Tsattine (hereinafter referred to as "we" or "this app"). This statement applies only to this product. If you have any questions, comments, or suggestions, please contact us at: 493588565@qq.com.

Shenzhen Xinglian Technology R&D Co., Ltd. (hereinafter "we") operates this app. We recognize the importance of your personal information and are committed to protecting it. Thank you for downloading, using, and trusting our software! To earn and maintain your trust, we protect your personal information based on these principles: accountability, purpose limitation, choice and consent, data minimization, security assurance, user participation, and transparency. We solemnly promise to safeguard your personal information and privacy in accordance with applicable laws and regulations.

Before using this application and its related services, please read and fully understand all terms of this policy, especially clauses that limit or exempt our liability, and decide whether to accept them. Limitation and disclaimer clauses may be highlighted in bold and underlined for your attention.

Your use or continued use of our products means you agree that we may collect, store, and share your relevant information in accordance with this policy. If you violate any part of this agreement, we reserve the right to restrict, suspend, or terminate your services at any time based on the severity of the violation, and pursue legal action as appropriate. If you do not agree to any part of this policy or have questions about its content, stop using our services immediately and contact us promptly.

1. How We Collect and Use Personal Information

We collect and use your personal information in accordance with the principles of legality, fairness, and necessity. We gather information you actively provide and data generated during your use of our services through the following methods:

Product Security Features

To identify your device ID, ensure normal product operation, guarantee system security, and improve service quality and efficiency, we need to collect your MAC address, device serial number, IMSI, Android ID, IP address, hardware model, operating system version, unique device identifier (IMEI, etc.), network hardware address (MAC), software version, installed apps list, network access method, WiFi SSID, WiFi BSSID, network type, network status, network quality metrics, operation logs, hardware serial number, service logs, and WiFi scan results.

After launching the app and agreeing to this Privacy Policy, we collect your Android ID, IMEI, and OAID as a unique identifier for service access. All such data is transmitted and stored using MD5 encryption and anonymized to protect your personal identity. Please note that the collected device information cannot be used to identify any specific individual. Unless you provide separate authorization or the law requires otherwise, device information collected by this app is used solely to identify you as a user of this application.

All the above permissions are required for corresponding product and service features. If you decline specific permissions, you won't be able to use related features, but other functions and core services will remain available. By agreeing to provide your sensitive personal information, you consent to us processing such data for the purposes and methods described herein. Sensitive personal information refers to data that, if leaked, improperly shared, or misused, could endanger your safety or property, damage your reputation, harm your physical or mental health, or lead to discrimination. Examples include ID numbers, biometric data, bank account details, communication records, and health or physiological information. The definitions of "personal information" and "sensitive personal information" align with GB/T 35273 "Information Security Technology — Personal Information Security Specification".

Permissions Requested by This App

When using this app, we may request the following permissions from your device:

  • Precise location access: Allows the app to receive satellite positioning data via GPS.
  • Coarse location access: Obtain latitude and longitude via Wi-Fi or cellular towers

Unless you separately authorize or the law requires otherwise, location data collected by this app is used only to identify you as a user.

Personal Information Usage Policy

  1. This application will not provide, sell, rent, or share your personal information with unrelated third parties unless we obtain your prior consent. Exceptions include Tsattine's affiliated companies and other third parties that jointly or individually provide services to you. Such parties are prohibited from accessing your data after service termination.
  2. This application prohibits third parties from collecting, editing, selling, or distributing your personal information in any way. If a platform user engages in such activities, we reserve the right to immediately terminate their service agreement.
  3. To serve you, you acknowledge and agree that we may perform technical analysis on the entire user database and commercially use de-identified, aggregated user data without disclosing individual privacy. If we plan to use your personal information beyond the scope stated at collection or for purposes directly and reasonably related to those stated, we will notify you again and obtain your explicit consent before such use.

Special Reminder

Data that cannot identify you, either on its own or when combined with other information, is not considered personal information under the law. However, if we combine non-identifiable data with your personal data to identify you, the resulting combined dataset will be treated and protected as your personal information in accordance with this statement.

Situations Where Consent Is Not Required for Data Collection and Use

Please note that under applicable laws, regulations, and national standards, we may collect and use your personal information without your authorization in the following circumstances:

  1. Directly related to national security and defense;
  2. Directly related to public safety, public health, or major public interests;
  3. Directly related to criminal investigation, prosecution, trial, and judgment enforcement;
  4. Necessary to protect the vital personal or property interests of the data subject or other individuals, and consent cannot be obtained in time.
  5. Personal information you voluntarily disclose to the public;
  6. Personal information legally disclosed through public channels, such as official news reports and government disclosures;
  7. Required to sign or execute contracts at your request;
  8. Required to ensure stable operation of this application and related services, such as resolving software issues;
  9. Essential for legitimate news reporting;
  10. Statistical or academic research conducted by research institutions for the public good, provided that all personal information in published results has been de-identified;
  11. Other circumstances stipulated by applicable laws and regulations.

2. How We Store Personal Information

We highly value the security of your personal information and implement reasonable technical and management measures to prevent unauthorized access, disclosure, use, alteration, damage, or loss of the personal information you submit.

2.1 Storage Location

In compliance with applicable laws and regulations, all personal information collected within mainland China will be stored in the People's Republic of China. We do not currently transfer such data overseas. If cross-border transfers become necessary in the future, we will comply with national regulatory requirements and obtain your consent.

2.2 Storage Duration

Generally, we retain your personal information only for as long as necessary to fulfill the stated purposes:

  • Account Information: We keep your account data while you use this app to ensure uninterrupted access. Once you cancel your account, we will delete or anonymize all related information. (If this software doesn't support account login, please disregard this clause.)

We may extend the retention period to comply with:

  1. Applicable laws, rules, and regulations;
  2. Court judgments, rulings, or other legal proceedings;
  3. Requirements from government agencies with statutory authority;
  4. Where we have reason to believe compliance with laws and regulations is required;
  5. Service agreements or this Privacy Policy, and legitimate interests to protect our customers, ourselves, affiliates, other users, or employees from personal or property harm;
  6. If the product or service is discontinued, we will notify you via push notifications and official announcements. We will delete or anonymize your personal information within a reasonable timeframe.

2.3 Disposal of Expired Personal Information

We retain personal information only as long as necessary to fulfill the purposes described in this policy, unless required by law. Once the statutory retention period ends, we will delete or anonymize your personal information. If we discontinue any product or service, we will notify you at least fifteen (15) days in advance and delete or anonymize your personal information after discontinuation.

3. How We Share, Transfer, and Publicly Disclose Personal Information

3.1 Sharing of Personal Information

Except under the following conditions, we will not share your personal information with other companies, organizations, or individuals:

We may share your personal information in compliance with applicable laws, regulations, or mandatory orders from competent government authorities.

Third-Party SDK List

SDK NamePersonal Information CollectedUse CasePurposeSDK Provider & Privacy Policy Link
MediaTek SDKDevice information, location data, and network detailsMobile system supportProvide underlying hardware support, interface interaction, and optimize system performance.MediaTek Software Design (Shenzhen) Co., Ltd.
FastJson SDKWe do not directly collect personal information.JSON data parsing, serialization, and deserializationEnhance app performance and expand multi-device video format supportHangzhou Alibaba Advertising Co., Ltd.
ijkplayer SDKDevice information, network informationVideo playback and live streaming (RTSP)Video playback and live streaming media supportShanghai Kuanyu Digital Technology Co., Ltd.

3.2 Transfer of Personal Information

We will not transfer your personal information to any company, organization, or individual except under the following conditions:

  1. Transfer only with your explicit prior consent;
  2. In the event of a merger, acquisition, asset sale, or bankruptcy liquidation, your personal information may be transferred. In such cases, we will continue to protect your data in accordance with security standards no lower than those specified herein, or require the transferee to obtain your renewed consent if they intend to change the purpose or method of processing.

3.3 Public Disclosure of Personal Information

Under normal circumstances, we do not publicly disclose your personal information. If disclosure is necessary, we will inform you of the purpose and data types involved, and obtain your explicit consent before releasing it publicly.

  1. Disclosure required to deliver products or services to third parties you requested;
  2. Disclosure ordered by legal, administrative, or judicial authorities;
  3. If you violate Chinese laws, regulations, or this app's service agreement and related rules, disclosure is required.
  4. Disclose information to the respondent upon request by qualified intellectual property complainants to resolve potential rights disputes;
  5. Disclosure of contact information to transaction counterparties to complete transactions or resolve disputes, when either party has fulfilled part or all of the transaction obligations and submits a disclosure request;
  6. Other disclosures we believe comply with applicable laws, regulations, or platform policies.

4. Use of Cookies and Related Technologies

  1. If you don't disable cookies, the Tsattine app may set or access them on your device to enable login and access to platform features that rely on cookies. Cookies help us provide more personalized services, including promotional content.
  2. You can accept or reject cookies by adjusting your browser settings. Rejecting cookies may prevent you from logging in or accessing core platform features that rely on cookies.
  3. All information collected by cookies in the Tsattine app is governed by this privacy policy.

5. How We Protect Your Personal Information

We implement comprehensive safeguards to prevent data loss, abuse, unauthorized access, and disclosure.

5.1 Security Measures Implemented

We use certified protection controls to prevent unauthorized access, disclosure, alteration, damage, or loss of your personal data, including:

  1. SSL encryption for all data transmitted between the browser and server;
  2. HTTPS secure browsing for all web application pages;
  3. Encryption technologies to ensure data confidentiality;
  4. Trusted defenses against malicious attacks;
  5. Access control systems that limit personal data access to authorized employees only;
  6. Provide regular privacy and security training for all employees.

5.2 Minimize Irrelevant Data Collection

We take all reasonable steps to avoid collecting irrelevant personal information and retain data only for the shortest period permitted by law.

5.3 User Security Reminders

You acknowledge that systems and communication networks outside our control may pose security risks. We strongly recommend taking protective measures, such as using strong passwords, updating them regularly, and not sharing your account credentials with third parties. (If the application does not support account login, you may ignore this notice.)

5.4 Regular Security Risk Assessments

We regularly conduct information security risk assessments and personal information compliance impact assessments. You may submit inquiries or supervision requests using the contact channels listed in this statement.

5.5 Legal Liability for Data Breaches

The Internet cannot guarantee absolute security. If our physical, technical, or management safeguards are compromised—leading to unauthorized access, disclosure, tampering, or destruction of your data and resulting in harm to your legitimate interests—we will assume corresponding legal liability.

5.6 Remedial Actions After Security Incidents

In the event of a personal information security breach, we will promptly notify you in compliance with applicable laws. The notice will include: an overview of the incident, potential impacts, remedial measures taken or planned, self-protection recommendations, and compensation options. Notifications will be sent via email, letter, phone call, or in-app push. If individual notification is not feasible, we will issue a public announcement.

5.7 Emergency Response Plan

We maintain formal emergency response protocols and activate them immediately upon detecting data breaches or losses to contain adverse effects. We will report all security events to relevant regulatory authorities in accordance with legal requirements.

5.8 Third-Party Platform Disclaimer

Once you leave this app to visit external websites or third-party services—even via links inside Tsattine—we cannot and do not assume responsibility for protecting any personal information you provide to those external platforms.

6. Your Rights

In compliance with the Personal Information Protection Law of the People's Republic of China, applicable national standards, and global industry practices, we fully protect your rights to access, correct, delete, or withdraw consent for your personal information, ensuring your privacy and data security.

6.1 Right to Access Personal Information

You can access your personal information unless restricted by law. Saved media files (audio and video) are available in your device album for viewing, editing, or deletion.

6.2 Right to Correct Personal Information

If you find that the personal information we hold is inaccurate, you can submit a correction request using the access channels listed in Section 6.1.

6.3 Right to Delete Personal Information

You may submit a deletion request under the following circumstances:

  1. We process personal information in violation of applicable laws;
  2. We collect or use your data without obtaining your consent.
  3. Our processing violates our agreement with you;
  4. You want to hide your publicly posted content from public view;
  5. We stop providing products or services to you.

If we approve your deletion request, we will notify all third parties that received your data and ask them to delete it promptly, unless exempt by law or you have independently authorized them. Deletion within the app takes effect immediately, though residual copies may remain in backup systems until the next refresh cycle. To delete media files, go to the album page, tap Select, choose the target video, and confirm deletion.

6.4 Right to Modify or Withdraw Consent

You can adjust or withdraw consent by deleting local files, disabling device permissions, or updating privacy settings via "Privacy Policy and User Agreement" in the app. Note that withdrawing consent will disable functions relying on such data but will not affect previously authorized data processing.

6.5 Right to Obtain Copies of Personal Information

You can request a full copy of your personal data by emailing 493588565@qq.com.. We will respond to your request within 10 calendar days. Where technically feasible, we may directly transmit your data to a third party you designate upon your request.

6.6 Right to File a Complaint or Report

If you believe your personal information rights have been violated or if you discover related violations, please submit feedback via Settings > Contact Us. We will review and respond to your complaint within 10 calendar days.

6.7 Right to View This Privacy Policy

You can view the full privacy policy in the app under Settings > Privacy Policy.

6.8 Right to Explanation of Automated Decision-Making

Some functions use automated decision-making without human involvement. If such decisions significantly affect your legitimate interests, you have the right to request a full explanation and appropriate remedies from us.

6.9 Right to Terminate Service Notification

If we cease operations, we will immediately stop collecting new data, notify you via individual or public announcements, and delete or anonymize all stored personal information.

6.10 Response Standards for All User Requests

For security reasons, we may require written identity verification to process your requests. All valid requests will be responded to within 10 calendar days. If you are dissatisfied with our response, any disputes must be submitted to the Beijing Arbitration Commission in accordance with its current rules; the arbitration award shall be final and binding on all parties. We do not charge fees for reasonable, infrequent requests but may impose reasonable administrative fees for excessive or repeated requests. We reserve the right to reject unreasonable requests that would require extensive system reconstruction, pose risks to third parties, or involve archived backup data.

Under applicable laws, we cannot fulfill requests in the following situations:

  1. Matters directly related to national security and defense;
  2. Matters directly affecting public safety, public health, and significant public interests;
  3. Matters directly related to criminal investigations, prosecutions, trials, and the execution of judgments;
  4. Requests with clear evidence of malicious rights abuse;
  5. Requests that would seriously harm the legitimate interests of you or other individuals or organizations;
  6. Requests involving our trade secrets.

7. Contact Us

This software is operated by Shenzhen Xinglian Technology R&D Co., Ltd. If you have questions, comments, suggestions, or concerns regarding this policy or the protection of your personal information, please contact us using the following details:

Email:493588565@qq.com

Company Name:Shenzhen Xinglian Technology R&D Co., Ltd.

Address:Room 702, Building 4A, Yunli Tech Park (Kelunte), Gankeng Community, Jihua Street, Longgang District, Shenzhen, China

We typically respond to your inquiries within 15 business days.