Cookies

Yubikiri uses a small set of cookies and similar technologies so the Service can sign you in, remember preferences, and understand basic usage. We do not run advertising trackers.

1. Essential

• Session / auth — keep you signed in and protect account actions.
• Security — CSRF and abuse-prevention signals where needed to run forms and APIs safely.
• Preferences — for example theme (light/dark) stored locally in your browser.

2. Analytics

We use privacy-lean product analytics (for example Vercel Analytics) to understand aggregate page views and performance. These help us keep the product reliable; they are not used to build ad profiles.

3. Optional browser push

If you enable browser push notifications, your browser stores a push subscription endpoint tied to your account. You can disable push in notification settings or in the browser.

4. Your choices

Essential cookies are required to use signed-in features. You can block non-essential cookies in your browser, clear site data, or stop using the Service. Blocking essential cookies may break sign-in.

5. More detail

See the Privacy Policy for what we collect and why. Questions: use the contact form, or copy the inbox: