Privacy

What we collect

When you visit the site

We use Vercel Analytics to count page views. It does not use cookies, does not track you across websites, and stores no personally identifiable information. We see numbers like “150 people visited the blog this week” — never individual users.

When you take the brain test anonymously

Nothing leaves your browser. Your scores are computed locally and never sent to us. We only count the page view (see above).

When you subscribe to our newsletter (optional)

If you choose to subscribe, we collect your email address via Resend, our email provider. We use it only to send you a short note when we publish a new post. Every email includes a one-click unsubscribe link. We do not share your email with anyone.

When you sign in (optional)

Sign-in is optional. If you choose to sign in, we collect:

• Your email and name from Google, via our auth provider, Clerk. We use this only to verify you're a real person.
• A handle you choose, which is what appears on the leaderboard.
• Your brain test scores — the same five numbers shown on your results page.

We do not show your real name on the leaderboard. We do not share your email with anyone. We do not display your scores to anyone except you, and on the public leaderboard via your chosen handle.

Where the data lives

• Newsletter emails: Resend, a GDPR-compliant email provider
• Sign-in: Clerk, a GDPR-compliant auth provider
• Scores and handles: Vercel Postgres, hosted in EU regions
• Site analytics: Vercel Analytics — no cookies, no personal data

How long we keep it

• Scores and handle: until you delete your account or ask us to remove them
• Account info: until you delete your account
• Analytics: 30 days, rolling

Your rights

You can:

• Access your data — email us at hello@neurekahealth.com
• Delete your data — sign in and use the delete option in your settings, or email us
• Object to processing — email us
• Export your data — email us

Under GDPR, which we follow regardless of where you live, you have these rights and we will respond within 30 days.

Cookies

• The marketing site (landing, blog, brain test in anonymous mode) uses no cookies
• The brain test, when signed in, uses a session cookie from Clerk to keep you logged in. It does not track you across other sites.

Children

The brain test is intended for people aged 18 or over. We do not knowingly collect data from minors. If you believe a child has submitted data, contact us and we'll remove it.

Changes to this page

If we change how we handle data, we will update this page and the date at the top. Material changes will also be flagged on the landing page and, for signed-in users, by email.

Contact

Questions, requests, or complaints, write to hello@neurekahealth.com. We're a small team and reply quickly.