Terms of Use

Please read these Terms of Use ("Terms") carefully before using the Marshall VPN application ("App"). By downloading, installing, or using the App, you agree to be bound by these Terms. If you do not agree to these Terms, do not use the App.

1. Description of the App

Marshall is a VPN client application for iOS developed by Marshall Relay Limited (Hong Kong) that functions as a network configuration utility. The App allows users to:

• Generate VPN access keys directly within the App
• Import server configurations via subscription links
• View and manage a list of proxy servers
• Test server latency and service availability
• Establish encrypted network connections using the iOS NetworkExtension framework and the open-source sing-box engine

2. Eligibility

You must be at least 13 years of age (or the minimum age required in your jurisdiction) to use the App. By using the App, you represent and warrant that you meet this age requirement.

3. Acceptable Use

You agree to use the App only for lawful purposes and in compliance with all applicable local, national, and international laws and regulations. You shall not use the App to:

• Engage in any activity that violates applicable laws or regulations in your jurisdiction
• Transmit malware, viruses, or other harmful code
• Conduct unauthorized access to networks, systems, or data
• Engage in fraud, identity theft, or any form of deception
• Infringe upon the intellectual property rights of others
• Harass, abuse, or harm other individuals
• Distribute illegal content of any kind

4. Third-Party Servers and Services

The proxy servers you connect to through the App are operated by third parties, not by the Developer. The Developer:

• Has no control over, and assumes no responsibility for, the content, privacy policies, or practices of third-party servers
• Does not endorse, verify, or guarantee the security, reliability, or performance of any third-party server
• Is not responsible for any data handling, logging, or security practices of third-party server operators

You acknowledge that your use of third-party servers is at your own risk, and you are responsible for reviewing the terms and privacy policies of your subscription provider.

5. Intellectual Property

The App, including its design, interface, code, graphics, and branding (excluding open-source components), is the intellectual property of the Developer and is protected by applicable intellectual property laws. You may not:

• Copy, modify, distribute, or create derivative works of the App
• Reverse engineer, decompile, or disassemble the App (except to the extent permitted by applicable law)
• Use the Marshall name, logo, or branding without prior written consent

The sing-box (Libbox) component is licensed under its own open-source license terms.

6. User Responsibility

You are solely responsible for:

• The subscription links you import and the servers you connect to
• Ensuring your use of the App complies with all applicable laws in your jurisdiction
• Any content you access or transmit through connections established via the App
• Maintaining the security of your device and subscription credentials

7. Disclaimer of Warranties

The App is provided "AS IS" and "AS AVAILABLE" without warranties of any kind, either express or implied, including but not limited to:

• Implied warranties of merchantability, fitness for a particular purpose, and non-infringement
• Warranties regarding the availability, reliability, or performance of the App
• Warranties that the App will be error-free or uninterrupted

The Developer does not warrant the quality, speed, reliability, or availability of any third-party server accessed through the App.

8. Limitation of Liability

To the maximum extent permitted by applicable law, the Developer shall not be liable for any indirect, incidental, special, consequential, or punitive damages, including but not limited to:

• Loss of data, profits, or business opportunities
• Service interruptions or connection failures
• Actions taken by third-party server operators
• Unauthorized access to your data due to third-party server vulnerabilities

In no event shall the Developer's total liability exceed the amount you paid for the App (if any).

9. Indemnification

You agree to indemnify, defend, and hold harmless the Developer from any claims, damages, obligations, losses, liabilities, costs, or expenses arising from:

• Your use of the App
• Your violation of these Terms
• Your violation of any applicable law or regulation
• Your use of any third-party servers accessed through the App

10. App Updates and Modifications

The Developer reserves the right to modify, update, or discontinue the App (or any part of it) at any time without prior notice. The Developer is not liable for any modification, suspension, or discontinuation of the App.

11. Termination

These Terms remain in effect until terminated. You may terminate these Terms at any time by uninstalling the App and ceasing all use. The Developer reserves the right to terminate or suspend your access to the App if you violate these Terms.

12. Changes to These Terms

The Developer may update these Terms from time to time. Significant changes will be communicated through an app update or notice within the App. Your continued use of the App after changes constitutes acceptance of the revised Terms.

13. Governing Law

These Terms shall be governed by and construed in accordance with applicable law. Any disputes arising from these Terms or your use of the App shall be resolved through good-faith negotiation or, if necessary, through the competent courts of the Developer's jurisdiction.

14. Severability

If any provision of these Terms is found to be unenforceable or invalid, that provision shall be limited or eliminated to the minimum extent necessary, and the remaining provisions shall remain in full force and effect.

15. Contact

For questions about these Terms of Use:

Marshall Relay Limited

Email: support@appmarshall.com