Terms of use

Last updated: January 1, 2025


Welcome to Haku! These Terms of Use (“Terms”) govern your access to and use of the Haku app, website, and services (collectively, the “Service”), operated by Startup UI.


By accessing or using Haku, you agree to these Terms. If you do not agree, please do not use the Service.

  1. Eligibility

To use Haku, you must be at least 16 years old (or the age of digital consent in your country). By using the Service, you confirm that you meet this requirement.

  1. What Haku Is (and Isn’t)

Haku is designed to help you improve your well-being through educational content and habit-building tools.

Haku does not provide medical advice.

All content is for informational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult your healthcare provider before making any health-related decisions.

  1. Your Account

You may need to create an account to access certain features. You’re responsible for maintaining the confidentiality of your login credentials and for any activity under your account.

  1. Your Data

We care about your privacy. Please review our Privacy Policy to understand how we collect, use, and protect your data.

  1. User Conduct

By using Haku, you agree to:

• Use the Service for personal, non-commercial purposes only.

• Not misuse, hack, reverse-engineer, or disrupt the Service.

• Not post or share harmful, offensive, or misleading content.

  1. Intellectual Property

All content, branding, code, and design of Haku belong to us or our licensors. You may not copy, modify, or distribute any part of the Service without our permission.

  1. Subscription & Payments

If Haku offers premium features, you’ll be notified of pricing and terms before purchase. All payments are processed securely via third-party providers.

Subscriptions may auto-renew unless canceled before the renewal date. No refunds are issued for partial billing periods unless required by law.

  1. Termination

We reserve the right to suspend or terminate your access to Haku at any time if you violate these Terms or if we discontinue the Service.

  1. Limitation of Liability

We provide Haku “as is” and “as available.” We do our best to ensure a great experience, but we can’t guarantee uninterrupted or error-free access.

To the fullest extent permitted by law, we are not liable for any damages or losses arising from your use of the Service.

  1. Changes to These Terms

We may update these Terms occasionally. If we make material changes, we’ll let you know through the app or website. Continued use of Haku means you accept the updated Terms.

10. Contact Us

For any questions or concerns about this Privacy Policy, please contact us at:

Email: joseph@startupui.com