Terms of Service

1. Acceptance of Terms

By accessing and using 5sentence.com ("the Service"), you accept and agree to be bound by the terms and provision of this agreement. If you do not agree to abide by the above, please do not use this service.

2. Description of Service

5sentence.com is an AI-powered language learning platform that provides:

• Personalized vocabulary management
• AI-generated sentence practice
• Text-to-speech functionality
• Progress tracking and learning analytics
• Mobile-responsive web application

3. User Accounts

Account Creation

To access certain features of our service, you must create an account. You agree to:

• Provide accurate, current, and complete information
• Maintain and update your account information
• Keep your password secure and confidential
• Accept responsibility for all activities under your account

Account Security

You are responsible for maintaining the confidentiality of your account credentials and for all activities that occur under your account. Notify us immediately of any unauthorized use of your account.

4. Acceptable Use

You agree to use our service only for lawful purposes and in accordance with these terms. You agree not to:

• Use the service for any illegal or unauthorized purpose
• Attempt to gain unauthorized access to our systems
• Interfere with or disrupt the service or servers
• Upload, post, or transmit harmful, offensive, or inappropriate content
• Use automated systems to access the service without permission
• Reverse engineer, decompile, or disassemble our software
• Violate any applicable laws or regulations

5. User Content

You retain ownership of any content you submit to our service (such as vocabulary words). By submitting content, you grant us a worldwide, non-exclusive license to use, store, and process your content to provide our service.

Content Guidelines

You agree not to submit content that:

• Is illegal, harmful, threatening, or abusive
• Infringes on intellectual property rights
• Contains personal information of others without consent
• Is spam, commercial solicitation, or advertising
• Contains viruses or malicious code

6. Intellectual Property

The service and its original content, features, and functionality are owned by 5sentence.com and are protected by international copyright, trademark, patent, trade secret, and other intellectual property laws.

Our Rights

We retain all rights to:

• The 5sentence.com platform and software
• Our brand name, logo, and trademarks
• AI-generated content and learning materials
• Analytics and usage data (anonymized)

7. Privacy and Data Protection

Your privacy is important to us. Our collection and use of personal information is governed by our Privacy Policy, which is incorporated into these terms by reference.

8. Service Availability

We strive to provide a reliable service but cannot guarantee uninterrupted availability. We may:

• Temporarily suspend the service for maintenance
• Update or modify features with notice
• Discontinue the service with reasonable notice

We are not liable for any damages resulting from service interruptions.

9. Limitation of Liability

To the maximum extent permitted by law, 5sentence.com shall not be liable for any indirect, incidental, special, consequential, or punitive damages, including but not limited to:

• Loss of profits, data, or use
• Business interruption
• Personal injury or property damage
• Any damages resulting from your use of the service

10. Disclaimers

The service is provided "as is" without warranties of any kind. We disclaim all warranties, express or implied, including but not limited to:

• Warranties of merchantability and fitness for a particular purpose
• Warranties that the service will be error-free or uninterrupted
• Warranties regarding the accuracy of AI-generated content
• Warranties that defects will be corrected

11. Indemnification

You agree to indemnify and hold harmless 5sentence.com from any claims, damages, losses, or expenses arising from:

• Your use of the service
• Your violation of these terms
• Your violation of any third-party rights
• Any content you submit to the service

12. Termination

We may terminate or suspend your account and access to the service at any time, with or without cause, with or without notice. You may terminate your account at any time by contacting us.

Effect of Termination

Upon termination:

• Your right to use the service will cease immediately
• We may delete your account and associated data
• Provisions that should survive termination will remain in effect

13. Governing Law

These terms shall be governed by and construed in accordance with the laws of the jurisdiction where 5sentence.com operates, without regard to conflict of law principles.

14. Changes to Terms

We reserve the right to modify these terms at any time. We will notify users of material changes by:

• Posting updated terms on our website
• Sending email notifications to registered users
• Displaying notices in our application

Your continued use of the service after changes become effective constitutes acceptance of the updated terms.

15. Severability

If any provision of these terms is found to be unenforceable or invalid, that provision will be limited or eliminated to the minimum extent necessary so that the terms will otherwise remain in full force and effect.