Heijō - Terms of Service
Last updated: August 19, 2025
1. Overview
These Terms of Service ("Terms") govern your use of the Heijō website, products, and services (collectively, the "Services"). By accessing or using the Services, you agree to these Terms.
2. Who we are
Controller/Operator: William Campbell
Registered address: Berlin, Germany
Contact: support@heijo.io
3. Eligibility & Account
You must be at least 16 years old (or the minimum age required by your local law) to use the Services. If you join the waitlist, you agree to provide accurate information.
4. Acceptable Use
You agree not to misuse the Services, including but not limited to: reverse engineering; attempting to breach security; spamming; scraping without permission; infringing intellectual property; or violating any applicable law.
5. Intellectual Property
The Services, including text, design, graphics, and trademarks, are owned by William Campbell or licensors. You are granted a limited, non-exclusive, revocable license to access and use the Services for personal, non-commercial purposes.
6. Feedback
If you provide ideas or suggestions, you grant us a worldwide, royalty-free, irrevocable license to use and incorporate them without obligation.
7. Third-Party Links & Content
The Services may contain links to third-party sites or resources. We are not responsible for their content or practices.
8. Disclaimer of Warranties
To the extent permitted by applicable law, the Services are provided "as is" without warranties of any kind. We do not warrant that the Services will be uninterrupted or error-free.
9. Limitation of Liability
To the extent permitted by applicable law, we shall not be liable for indirect, incidental, special, consequential, or punitive damages. In Germany/EU, nothing excludes or limits liability for intent or gross negligence, or for injury to life, body, or health.
10. Changes to the Services
We may modify, suspend, or discontinue parts of the Services at any time with reasonable notice when required by law.
11. Termination
We may suspend or terminate access if you materially breach these Terms. You may stop using the Services at any time.
12. Governing Law & Venue
These Terms are governed by the laws of Germany (excluding conflict-of-law rules). If you are a consumer, mandatory consumer protection provisions of your habitual residence remain unaffected. Venue shall be Berlin, Germany, unless consumer law requires otherwise.
13. Severability
If any provision is invalid or unenforceable, the remaining provisions remain in effect.
14. Contact
William Campbell, Berlin, Germany, support@heijo.io