Terms of Use: LaTeX Craft Pro

1. LICENSE GRANT

Rainy Day Logic ("Developer") grants you a personal, non-exclusive, non-transferable license to use LaTeX Craft Pro ("Software") on devices that you own or control, in accordance with these terms and the Microsoft Store Terms of Use.

2. PERMITTED USES

You may:

• Install and use the Software on your personal Windows devices
• Use the Software for personal, educational, academic, research, and commercial purposes
• Create documents and publications using the Software
• Use AI assistance features for code completion and suggestions
• Configure the Software to work with your preferred compilers and AI models

3. RESTRICTIONS

You may not:

• Reverse engineer, decompile, or disassemble the Software
• Modify, adapt, translate, or create derivative works of the Software
• Remove, alter, or obscure any proprietary notices in the Software
• Distribute, sell, rent, lease, or sublicense the Software
• Use the Software for any illegal or unauthorized purpose
• Use AI features to generate content that violates applicable laws or regulations
• Use the Software to create malicious code, malware, or harmful content

4. AI USAGE TERMS

The Software includes AI-powered features that may:

• Connect to third-party AI services (OpenAI-compatible APIs)
• Run local AI models (LLaMA and compatible models)
• Process your document content to provide suggestions

You acknowledge that:

• AI suggestions are provided "as is" and may contain errors
• You are responsible for reviewing and validating all AI-generated content
• Local AI models run entirely on your device and no data is transmitted
• When using cloud AI services, your data may be processed by third-party providers
• You must comply with the terms of service of any third-party AI provider you use

5. THIRD-PARTY COMPONENTS

The Software includes the following third-party components, each subject to their respective licenses:

• AvalonEdit (MIT License)
• Docnet.Core (MIT License)
• Microsoft.Data.Sqlite (MIT License)
• LLamaSharp (MIT License)
• LLamaSharp.Backend.Cpu (MIT License)
• .NET Runtime (MIT License)
• Tectonic (MIT License, if included)
• PDFium (BSD 3-Clause License)

All third-party licenses are included with the Software or available upon request.

6. UPDATES AND SUPPORT

The Developer may:

• Provide updates, improvements, or modifications to the Software
• Discontinue features or services with reasonable notice
• Alter or discontinue AI service integrations

Updates are provided "as is". The Developer is not obligated to provide support but may offer support at their discretion.

7. DATA COLLECTION AND PRIVACY

The Software:

• Does not collect personal data without your consent
• May collect anonymous usage statistics for improvement purposes
• Stores auto-save data locally on your device
• Does not transmit your document content to our servers

When using cloud AI services, those services may have their own data collection policies. You must review the privacy policies of any third-party AI provider you use.

8. WARRANTY DISCLAIMER

THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO:

• MERCHANTABILITY WARRANTIES
• FITNESS FOR A PARTICULAR PURPOSE WARRANTIES
• NON-INFRINGEMENT WARRANTIES
• ACCURACY OR RELIABILITY OF AI SUGGESTIONS WARRANTIES

The Developer does not guarantee that:

• The Software will meet your requirements
• The Software will operate without interruption or error-free
• AI suggestions will be accurate or appropriate
• Compiled documents will be error-free

9. LIMITATION OF LIABILITY

TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, IN NO EVENT SHALL THE DEVELOPER BE LIABLE FOR:

• ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES
• LOSS OF PROFITS, DATA, USE, GOODWILL, OR OTHER INTANGIBLE LOSSES
• DAMAGES RESULTING FROM AI SUGGESTIONS OR COMPILED DOCUMENT ERRORS
• DAMAGES EXCEEDING THE AMOUNT YOU PAID FOR THE SOFTWARE (IF ANY)

10. TERMINATION

This license is effective until terminated. Your rights under this license will terminate automatically without notice if you fail to comply with any of its terms. Upon termination, you must cease all use of the Software and uninstall it from your devices.

11. INTELLECTUAL PROPERTY

All intellectual property rights in the Software, including but not limited to copyrights, trademarks, patents, and trade secrets, remain the exclusive property of Rainy Day Logic. Documents you create using the Software remain your property.

12. GOVERNING LAW

These terms are governed by the laws of the jurisdiction in which you reside, without regard to conflict of law principles. Any disputes shall be resolved in accordance with the Microsoft Store dispute resolution process.

13. EXPORT COMPLIANCE

You agree to comply with all applicable export and import control laws and regulations. You may not use or export the Software in violation of any applicable laws or regulations.

14. AGE REQUIREMENTS

You must be at least 13 years old to use this Software. If you are under 18, you may only use the Software with the consent of a parent or legal guardian.

15. MODIFICATIONS TO TERMS

The Developer reserves the right to modify these terms at any time. Continued use of the Software after modifications constitutes acceptance of the updated terms.

16. CONTACT INFORMATION

For questions about these license terms, please contact:

Developer: Rainy Day Logic

17. ACKNOWLEDGMENT

By downloading, installing, or using LaTeX Craft Pro, you acknowledge that you have read, understood, and agree to be bound by these license terms.