Terms and Conditions

Welcome to Sun AI. These Terms and Conditions ("Terms") govern your access to and use of the Sun AI mobile application, website and related services (together, the "Service"). By creating an account or using the Service, you agree to be bound by these Terms. If you do not agree, please do not use the Service.

The Service is provided by Sunapax Limited, a company registered in Rm 5003, 5/F, Yau Lee Centre, 45 Hoi Yuen Road, Kwun Tong, Hong Kong ("we", "us", "our").

1. Acceptance of Terms

By accessing or using Sun AI, you confirm that you are at least 13 years old (or the minimum age of digital consent in your country) and that you have the legal capacity to enter into these Terms. If you are using the Service on behalf of an organization, you represent that you have authority to bind that organization to these Terms.

2. App Store Users

If you downloaded Sun AI from the Apple App Store, your use of the app is also governed by Apple's Licensed Application End User License Agreement (the "Standard EULA"). These Terms apply in addition to the Standard EULA. If there is any conflict between these Terms and the Standard EULA regarding your license to use the app, the Standard EULA prevails.

3. Description of the Service

Sun AI provides AI-assisted weather insights and related lifestyle information, which may include current conditions and forecasts, UV and air-quality guidance, outdoor activity scores, daily briefings, and an AI chat assistant. The Service is designed to help you make everyday decisions, but it is provided for general informational purposes only.

We may add, change or remove features at any time. Weather, UV, air-quality and similar data are obtained from third-party sources and AI models, and are estimates that may not always be accurate or complete.

4. No Reliance for Critical Decisions

Information provided by Sun AI — including forecasts, UV levels, air quality and AI-generated suggestions — must not be relied upon for decisions where inaccurate information could lead to harm. This includes, without limitation, aviation, marine navigation, medical decisions, emergency response, or any safety-critical activity. Always consult official authorities and qualified professionals for such decisions.

5. Accounts

Some features require an account. You may sign in using third-party providers such as Google or Apple. You are responsible for maintaining the confidentiality of your account and for all activity that occurs under it. You agree to provide accurate information and to keep it up to date. Notify us promptly of any unauthorized use of your account.

6. Acceptable Use

You agree not to:

• Use the Service in violation of any applicable law or regulation.
• Attempt to gain unauthorized access to the Service, other accounts, or our systems and networks.
• Interfere with or disrupt the integrity or performance of the Service.
• Reverse engineer, decompile or attempt to extract source code, except where permitted by law.
• Use automated means to scrape, harvest or collect data from the Service without our written permission.
• Use the AI assistant to generate unlawful, harmful, or abusive content.

7. AI Assistant

Sun AI includes an AI chat assistant that generates responses automatically. AI output may be inaccurate, incomplete or outdated, and does not constitute professional advice. You are responsible for evaluating the accuracy and suitability of any AI-generated content before relying on it.

8. Usage Limits

The AI assistant has a daily limit that depends on your plan: three questions a day without an account, five with a free account, and fifty with Premium. The limit resets each day in your local time, and the remaining count is shown in the app.

We may change these limits with notice in the app, and may apply temporary restrictions to protect the Service from automated or abnormal use.

9. Intellectual Property

The Service, including its software, design, text, graphics and logos, is owned by Sunapax Limited or its licensors and is protected by intellectual property laws. We grant you a limited, non-exclusive, non-transferable, revocable license to use the Service for your personal, non-commercial use, subject to these Terms. You may not copy, modify, distribute, sell or lease any part of the Service without our permission.

10. Third-Party Content and Links

The Service may rely on third-party data providers and may contain links to third-party websites or services. We do not control and are not responsible for third-party content, and their inclusion does not imply endorsement. Your use of third-party services is governed by their own terms and policies.

11. Weather Data and Attribution

Forecasts, UV readings and air-quality figures come from Open-Meteo, which aggregates open data published by national weather services. Air-quality data originates from the Copernicus Atmosphere Monitoring Service (CAMS).

That data is licensed under Attribution 4.0 International (CC BY 4.0). We present it as received, combine it into scores and summaries, and do not verify it independently. Place search and address lookup use Apple MapKit.

12. Subscriptions and Payments

Certain features are offered on a paid subscription basis. Fees, billing cycles and renewal terms are shown at the point of purchase and are charged through your app store account.

Paid plans may start with a free trial. If you do not cancel at least 24 hours before the trial ends, the subscription renews automatically at the price shown. Subscriptions renew until cancelled; you can cancel at any time in your app store account settings, and cancelling takes effect at the end of the current period. Deleting the app does not cancel a subscription.

Refunds are handled by the app store, not by us. Unless required by law, fees already paid are non-refundable.

13. Environmental Contributions

We contribute a share of subscription revenue to tree-planting and other environmental projects, and publish what has been sent on our public impact page.

The tree counts shown in the app represent contributions we commit to make, not trees already in the ground. Planting happens on the schedule of the organisations we support and may take months. Sun AI supports tree-planting projects through donations to eligible environmental organisations; the specific organisation and planting project may vary.

If a payment is refunded or reversed, the related contribution is cancelled and removed from your totals. Contributions are made by us and create no donation relationship between you and any organisation, and no tax receipt is issued to you.

14. Public Profile

Setting a username creates a public page at trysunai.com/@your-username. Anyone with the link can open it; it is not indexed behind a login. You choose whether it shows your contribution totals, and you can change or remove your username at any time.

Changing your username breaks links to the old address, and the old username becomes available for others to claim. We do not redirect old addresses.

Usernames must not impersonate another person or organisation, and must not contain offensive or misleading terms. We may reclaim or reset a username that breaks these rules.

15. Privacy

Your use of the Service is also governed by our Privacy Policy, which explains how we collect, use and protect your information. By using the Service, you consent to the practices described there.

16. Disclaimer of Warranties

The Service is provided "as is" and "as available" without warranties of any kind, whether express or implied, including but not limited to warranties of merchantability, fitness for a particular purpose, accuracy, and non-infringement. We do not warrant that the Service will be uninterrupted, error-free, or that any data or forecasts will be accurate.

17. Limitation of Liability

To the maximum extent permitted by law, Sunapax Limited and its affiliates shall not be liable for any indirect, incidental, special, consequential or punitive damages, or any loss of data, profits or goodwill, arising from or related to your use of, or inability to use, the Service — even if we have been advised of the possibility of such damages. Our total liability for any claim shall not exceed the amount you paid us, if any, in the twelve months preceding the claim.

18. Indemnification

You agree to indemnify and hold harmless Sunapax Limited and its affiliates from any claims, damages, liabilities and expenses (including reasonable legal fees) arising from your use of the Service or your violation of these Terms.

19. Termination

We may suspend or terminate your access to the Service at any time, with or without notice, if we believe you have violated these Terms or to protect the Service and its users. You may stop using the Service and delete your account at any time. Sections that by their nature should survive termination will continue to apply.

20. Changes to These Terms

We may update these Terms from time to time. When we make material changes, we will update the "Last updated" date above and, where appropriate, notify you within the Service. Your continued use of the Service after changes take effect constitutes acceptance of the revised Terms.

21. Governing Law

These Terms are governed by the laws of Rm 5003, 5/F, Yau Lee Centre, 45 Hoi Yuen Road, Kwun Tong, Hong Kong, where Sunapax Limited is registered, without regard to conflict-of-law principles. Any disputes shall be subject to the exclusive jurisdiction of the competent courts of Rm 5003, 5/F, Yau Lee Centre, 45 Hoi Yuen Road, Kwun Tong, Hong Kong, unless otherwise required by applicable law in your country of residence.

22. Contact Us

If you have any questions about these Terms, please contact us using the details below.

Entity: Sunapax Limited
Location: Rm 5003, 5/F, Yau Lee Centre, 45 Hoi Yuen Road, Kwun Tong, Hong Kong
Email: [email protected]
Website: https://trysunai.com