Privacy Policy

Last updated: October 12, 2025

This Privacy Policy explains how Mizu Co. ("Mizu", "we", "us") collects and uses your information when you browse our website and subscribe to our newsletter/waitlist.

Who We Are

Data Controller: Mizu Co. (operator). Contact: info@mizuapp.hu. Website: https://mizu.app. Governing jurisdiction: Hungary; where applicable, EU/EEA data protection rules (GDPR) apply.

What We Collect

  • Newsletter email: the email address you submit to join our waitlist/newsletter (via Mailchimp).
  • Usage analytics: pseudonymous usage data collected through Google Analytics 4 (GA4).
  • Technical logs and security signals (e.g., error logs, IP addresses in server logs) to keep the service reliable and secure.

How We Use Your Information

  • To send you waitlist/newsletter communications and product updates.
  • To operate, secure, and improve the website (e.g., troubleshooting, analytics).
  • To comply with legal obligations and enforce our Terms.

Legal Bases (GDPR)

  • Consent: for sending you newsletters/marketing emails.
  • Legitimate interests or consent: for basic analytics and site operations (depending on your local requirements and settings).
  • Legal obligation: where we must retain certain records.

Sharing and Processors

  • Mailchimp (Intuit): newsletter list management and email delivery. Privacy: https://www.intuit.com/privacy/statement/
  • Google Analytics 4: usage analytics. Privacy: https://policies.google.com/privacy
  • Professional advisors or authorities where required by law.

We do not sell your personal data. We only share it with service providers acting on our behalf, under data protection terms.

Data Retention

We retain your email until you unsubscribe or we no longer need it for the purposes described. Analytics and logs are retained for a limited period necessary for security and performance, then deleted or anonymized.

Your Rights

  • Access, rectification, deletion.
  • Withdraw newsletter consent at any time (unsubscribe link in emails or by contacting us).
  • Restriction or objection to certain processing.
  • Portability of data you provided (where applicable).
  • Lodge a complaint with your local authority. In Hungary: NAIH – https://www.naih.hu/

To exercise your rights, contact us at info@mizuapp.hu.

Cookies and Similar Technologies

We use limited cookies/technologies to run the site and analyze usage (e.g., GA4). You can control cookies via your browser settings and, where available, through consent tools.

International Data Transfers

Some providers may process data outside the EEA (e.g., the United States). Where applicable, we rely on appropriate safeguards such as Standard Contractual Clauses or equivalent transfer mechanisms.

Children

Our website is not directed to children under the age required by local law. If you believe a child provided personal data, contact us and we will act appropriately.

Changes to This Policy

We may update this Privacy Policy as our service evolves. Material changes will be indicated by updating the "Last updated" date above.

Contact

If you have questions about this Privacy Policy or your data, contact: info@mizuapp.hu.