1.1 Parties

This agreement is entered into between you (hereinafter referred to as "User") and Shenzhen Qirat Technology Co., Ltd. (hereinafter referred to as "Company" or "We"). The Company is the operator and service provider of the FileBus application (hereinafter referred to as "App" or "FileBus").

1.2 Scope

This agreement applies to all activities conducted by the User through the App and its related services. The App provides services such as cross-device file transfer, text sharing, and device pairing.

1.3 Definitions

• User: Refers to individuals or organizations that download, install, register, log in, or use the App and related services.
• App: Refers to the FileBus application developed and operated by the Company, including but not limited to versions for iOS, Android, Windows, macOS, Linux, etc.
• Service: Refers to the file transfer, device pairing, text sharing, and related technical support services provided by the Company through the App.
• Device: Refers to electronic devices such as smartphones, tablets, and personal computers capable of installing and running the App.

2.1 Service Content

The App primarily provides the following service functions:

• Fast file transfer between devices within a local network
• Sharing of files, images, videos, and other media resources across cross-platform devices
• Device pairing and management functions
• Quick sharing of text content
• Cross-device synchronization of clipboard content
• Transfer history management
• Other functions and services launched by the Company from time to time

2.2 Usage Rules

When using the App and services, Users must comply with the following rules:

• Do not use the App for any illegal or prohibited activities.
• Do not transmit data containing viruses, trojans, malicious code, or other content that endangers computer network security.
• Do not transmit information that endangers national security, leaks state secrets, subverts state power, or undermines national unity.
• Do not transmit obscene, pornographic, gambling, violent, homicidal, terroristic, or crime-inciting information.
• Do not transmit information that insults or slanders others or infringes upon the legitimate rights and interests of others.
• Do not use the App for cyberattacks, intrusion into others' systems, or other behaviors endangering network security.
• Do not reverse engineer, decompile, or attempt to extract source code from the App.
• Comply with applicable laws and regulations regarding network security, data security, and personal information protection.

2.3 Age Restriction

Users should be at least 18 years old and have full capacity for civil conduct. Minors under the age of 18 should use the App under the guidance of a guardian, who should supervise the minor's usage.

3.1 User Rights

• Use the services provided by the App in accordance with this agreement and related rules.
• Request technical support and customer service from the Company when encountering problems during use.
• Enjoy rights regarding personal information protection, including the right to know, decide, access, correct, and delete.
• Provide feedback and suggestions on the App's functions and services.

3.2 User Obligations

• Properly safeguard your device and account information and be responsible for all activities occurring on your device.
• Be responsible for the legality, authenticity, accuracy, and validity of the content transmitted through the App.
• Do not use the App for any illegal purpose or in any illegal manner.
• Respect the intellectual property rights and other legitimate rights and interests of others.
• Bear the network traffic fees and other related costs incurred by using the App.
• Cooperate with the Company for service improvements and security checks.

4.1 Privacy Commitment

The Company highly values user privacy and personal information security. The App uses peer-to-peer transfer technology; all file transfers occur directly between user devices and do not pass through the Company's servers. We do not collect, store, or access the content of files transmitted by users.

4.2 Information Collection and Use

To provide better services, the App may collect the following information:

• Device Information: Including device model, OS version, device identifier, etc.
• Network Information: IP address, network status, etc., used for LAN device discovery and connection.
• Usage Data: App usage statistics, crash reports, etc., used to improve product performance.

For specific privacy policies, please refer to the "FileBus Privacy Policy".

4.3 Data Security

The Company adopts industry-standard security measures to protect user information, including but not limited to data encryption during transmission and access control. However, due to technical limitations and potential malicious means, the internet industry cannot guarantee 100% security. Users understand and agree that using the App involves certain security risks, which shall be borne by the User.

5.1 App Intellectual Property

All intellectual property rights of the App, including but not limited to software copyrights, trademarks, patents, and trade secrets, belong to the Company or relevant rights holders. Without written permission from the Company, no one may use, copy, modify, or disseminate any content of the App.

5.2 User Content Intellectual Property

The intellectual property rights of the content transmitted by the User through the App belong to the User or relevant rights holders. The Company assumes no responsibility for the ownership of intellectual property rights of content transmitted by Users. Users shall ensure that the content they transmit does not infringe upon the intellectual property rights of any third party.

5.3 Open Source Components

The App uses certain open-source software components, which follow their respective open-source license agreements. Relevant open-source license information can be viewed within the App or obtained by contacting us.

6.1 "As Is" Service

The App and services are provided on an "as is" and "as available" basis. To the maximum extent permitted by law, the Company makes no express or implied warranties or commitments regarding the timeliness, security, accuracy, completeness, or applicability of the services.

6.2 Exemptions

The Company shall not be liable for the following circumstances:

• Service interruption or termination caused by force majeure (including but not limited to natural disasters, government actions, changes in laws and regulations, etc.).
• Losses caused by the User's own reasons (including but not limited to network failure, device failure, improper operation, etc.).
• Losses caused by third-party actions (including but not limited to hacker attacks, virus intrusions, etc.).
• Authenticity, legality, accuracy, completeness, and applicability of content transmitted by Users.
• Any consequences arising from the User's violation of this agreement or relevant laws and regulations.
• Service suspension caused by system maintenance or upgrades.

6.3 Limitation of Liability

In no event shall the Company be liable for any direct, indirect, incidental, special, or consequential damages (including but not limited to loss of profits, data loss, business interruption, etc.) arising from the User's use or inability to use the App, even if the Company has been advised of the possibility of such damages.

7.1 Service Changes

The Company has the right to adjust, update, or optimize the functions, interface, and service content of the App according to business development needs. The Company will notify Users through appropriate means, and continued use of the App by the User constitutes acceptance of such changes.

7.2 Service Interruption

The Company may need to temporarily interrupt services due to system maintenance, upgrades, fault repairs, etc. The Company will try its best to notify Users in advance, but may not be able to do so in emergencies.

7.3 Service Termination

Users have the right to uninstall the App at any time to terminate the use of services. The Company has the right to terminate services to Users in the following circumstances:

• User violates this agreement or relevant laws and regulations.
• User does not use the App for a long time.
• Due to regulatory requirements or other legal reasons.
• The Company decides to stop operating the App.

8.1 Applicable Law

The conclusion, validity, interpretation, performance, modification, and termination of this agreement, as well as dispute resolution, shall be governed by the laws of the People's Republic of China. If there are no clear regulations in relevant laws, reference shall be made to general international commercial practices and/or industry practices.

8.2 Dispute Resolution

Any dispute arising from or in connection with this agreement shall first be resolved through friendly negotiation between the parties. If negotiation fails, either party has the right to submit the dispute to the People's Court with jurisdiction where the Company is located for litigation.

8.3 Jurisdiction

The place of performance of this agreement is Shenzhen, Guangdong Province. Any dispute arising from or in connection with this agreement shall be under the jurisdiction of the People's Court in Shenzhen, Guangdong Province, where the Company is located.

9.1 Entire Agreement

This agreement constitutes the entire agreement between the User and the Company regarding the use of the App and services, superseding any prior oral or written agreements between the parties on the same subject matter.

9.2 Severability

If any provision of this agreement is held to be invalid or unenforceable by a court of competent jurisdiction, such provision shall be deleted without affecting the validity of the remaining provisions, which shall remain valid and enforceable.

9.3 Reservation of Rights

The failure of the Company to exercise or enforce any right or provision of this agreement shall not constitute a waiver of such right or provision. Any single or partial exercise of a right does not preclude the further exercise of that right or the exercise of other rights.

10.1 Agreement Changes

The Company has the right to modify this agreement due to changes in national laws and regulations, product and service upgrades, etc. The modified agreement will be published within the App and will take effect immediately upon publication. If the User continues to use the App after the agreement changes, it is deemed that the User accepts the modified agreement.

10.2 Notification of Major Changes

For major changes to this agreement (such as substantive clauses involving user rights and interests), the Company will notify Users 30 days in advance through in-app notifications, pop-up prompts, emails, etc. If the User does not agree to the changes, they have the right to stop using the App; continued use by the User is deemed acceptance of the changed agreement.