Terms of Service

1. Agreement Acceptance

Welcome to Queee Calculator! These Terms of Service ("Agreement") constitute a legal agreement between you and us regarding the use of the Queee Calculator application and its related services.

By downloading, installing, accessing, or using our services, you indicate that you agree to be bound by this Agreement. If you do not agree to the terms of this Agreement, please do not use our services.

2. Service Description

Queee Calculator is an AI-powered personalized calculator application that provides the following services:

• Basic calculation functions (addition, subtraction, multiplication, division, etc.)
• Scientific calculation functions (trigonometric functions, logarithms, exponentials, etc.)
• AI Function Designer (customize calculator functions with natural language)
• Image Generation Workshop (personalized interface design)
• Multi-platform synchronization services
• Other related functions and services

3. User Accounts

3.1 Account Creation

Using certain features may require creating a user account. You agree to:

• Provide accurate, complete, and up-to-date information
• Maintain the security of your account information
• Be responsible for all activities under your account
• Promptly notify us of any unauthorized use

3.2 Account Security

You are responsible for:

• Protecting your login credentials
• Using strong passwords
• Regularly updating passwords
• Not saving login information on public devices

4. Usage Rules

4.1 Permitted Use

You may:

• Use our services for personal and commercial purposes
• Install and use the application on multiple devices
• Use AI functions to customize your calculator
• Share your calculator configurations (excluding sensitive data)

4.2 Prohibited Use

5. Intellectual Property

5.1 Our Rights

Queee Calculator and all related content (including but not limited to software, design, text, images, audio, video, etc.) are protected by intellectual property laws and are owned by us.

5.2 User Content

You retain rights to any content you create or upload to our services. However, you grant us the right to use, copy, modify, distribute, and display such content to provide and improve our services.

5.3 AI-Generated Content

Content generated through AI functions may be protected by third-party intellectual property rights. You are responsible for ensuring that the use of such content does not infringe on any third-party rights.

6. Paid Services

6.1 Subscriptions and Purchases

Certain features may require paid subscriptions or one-time purchases:

• Prices are as displayed in the application
• Payments are processed through the respective app stores
• Subscriptions will auto-renew unless cancelled
• After cancelling subscription, paid features will stop at the end of the current billing cycle

6.2 Refund Policy

Refund requests should be made through the respective app stores and follow their refund policies. We reserve the right to provide refunds in special circumstances at our discretion.

7. Service Availability

We strive to maintain service availability but do not guarantee:

• Services will always be available or uninterrupted
• Services will meet your specific needs
• Services will be error-free or defect-free
• Any errors will be promptly fixed

8. Disclaimer

To the maximum extent permitted by law:

• Our services are provided "as is" without any express or implied warranties
• We do not guarantee the accuracy, completeness, or suitability of the services
• We are not liable for any damages arising from the use or inability to use the services
• We do not guarantee the quality of third-party services or content

9. Limitation of Liability

To the maximum extent permitted by law, our total liability shall not exceed the amount you paid for using the services. We are not liable for the following damages:

• Indirect, incidental, special, or consequential damages
• Loss of profits, data loss, or business interruption
• Third-party claims or damages

10. Service Termination

10.1 Your Right to Terminate

You may stop using our services and delete the application at any time.

10.2 Our Right to Terminate

We may terminate or suspend your access for the following reasons:

• Violation of this Agreement
• Legal requirements
• Service discontinuation
• Other reasonable reasons

10.3 Consequences of Termination

After service termination:

• You will lose access to paid features
• Your data may be deleted (according to privacy policy)
• Relevant terms of this Agreement will continue to apply

11. Agreement Modifications

We reserve the right to modify this Agreement at any time. For significant modifications, we will:

• Notify you through in-app notifications
• Post the updated agreement on our website
• Require you to re-accept the new agreement

Continued use of the services indicates your acceptance of the modified agreement.

12. Governing Law and Dispute Resolution

12.1 Applicable Law

This Agreement is governed by the laws of the People's Republic of China.

12.2 Dispute Resolution

Disputes arising from this Agreement shall first be resolved through friendly negotiation. If negotiation fails, they shall be submitted to the competent people's court for resolution.

13. Other Terms

13.1 Entire Agreement

This Agreement constitutes the complete agreement between the parties and supersedes all prior agreements and understandings.

13.2 Severability

If any provision of this Agreement is deemed invalid or unenforceable, the remaining provisions shall remain fully effective.

13.3 Non-transferable

You may not transfer the rights or obligations under this Agreement, but we may transfer with notice to you.

14. Contact Us