Terms & Conditions

Kratisa builds private, local-first apps you own. Right now this website is in a validation phase: it shares what we're building, offers free calculators, and lets you join a waitlist. The apps themselves aren't available yet.

Our aligner calculators give you general estimates based on the numbers you enter. They are notmedical or dental advice and can't account for your specific treatment.

Always follow the instructions of your orthodontist or dentist. If the calculator and your clinician ever disagree, trust your clinician. We aren't responsible for decisions made solely on a calculator result.

By joining a waitlist, you agree that:

• —You're giving us a working email and consenting to receive product updates about what you signed up for.
• —You can unsubscribe at any time using the link in any email.
• —A waitlist is not a purchase or a promise. Features, timing, and pricing may change, and we can't guarantee any product will ship.

We may later offer a paid pre-order (for example, “back the build”). It isn't available yet — any button you see for it today is a placeholder. If and when we open pre-orders, they'll come with their own clear terms covering payment, fulfilment, and refunds.

When using this site, please don't:

• —Break the law, infringe others' rights, or misuse the site.
• —Try to disrupt, overload, scrape at scale, or gain unauthorised access to the site or its systems.
• —Submit someone else's email to the waitlist without their permission.

The Kratisa name, the site's text, design, and code are ours unless stated otherwise. You're welcome to read, share links, and use the calculators for your own treatment. Please don't copy or reuse our content or branding for commercial purposes without permission.

The site and calculators are provided as they are, without warranties of any kind. We work to keep things accurate and available, but we can't promise the site will always be error-free or uninterrupted.

To the fullest extent the law allows, Kratisa won't be liable for any indirect or consequential loss arising from your use of this website or the calculators. Nothing in these terms limits liability that can't legally be limited.

We may update these terms as the product grows. We'll change the date at the top when we do, and keep them in plain language.

Questions about these terms? Email [email protected].

These are our terms for the current validation phase and will be expanded before any product launches. The governing law and jurisdiction will be confirmed once the company's home base is settled.