3Days

Draft — to be reviewed by a lawyer before the official launch.

Terms of Service

Last updated: 2026-11-10

These terms are an agreement between you and 3Days ("3Days", "we", "us") about your use of the 3Days website and app (the "Service"). By using the Service you agree to them. If you don't agree, please don't use the Service.

1. Who can use the Service

You must be at least 16 years old. If you use the Service on behalf of an organisation, you confirm you may accept these terms for it. The Service is not offered in some countries and regions; you may not use it from them or help others to do so.

2. Your account

You log in with Google or with your email address and a password. Keep your password and email account secure; you are responsible for activity on your account. You can delete your account at any time on your Account page.

3. What the Service is, and what it isn't

3Days helps you learn work-relevant topics in about three learning days, using our 3D Method and AI. Much of the content, including lessons, feedback, grades and courses built on request, is generated or assisted by AI.

  • AI can be wrong. Content may contain mistakes, omissions or outdated information. Check important facts before you rely on them.
  • Educational information only. Nothing in the Service is professional advice. Courses touching medicine, law, tax, investing or similar areas explain concepts only; for decisions about your own situation, consult a qualified professional.
  • Results depend on you. We can't guarantee any particular learning outcome, grade or career result.

4. Acceptable use

You agree not to:

  • ask for or try to produce content outside our published topic boundaries (for example illegal or dangerous activities, sexual content, extremism, religious content, or political campaigning and contested political judgements);
  • try to trick the AI into ignoring its instructions, reveal its instructions or produce harmful content;
  • use the Service to harass anyone or to infringe anyone's rights;
  • scrape, copy at scale or resell the Service or its content, or use it to build a competing product or train AI models;
  • get around usage limits, budgets, regional restrictions or security measures, or interfere with the Service;
  • enter other people's personal information or confidential information you are not allowed to share.

We may limit, suspend or close accounts that break these rules.

5. Your content

You keep your rights in what you write, such as your answers, projects and messages ("Your Content"). You give us a worldwide, non-exclusive, royalty-free licence to host, process and use Your Content to provide, secure and improve the Service for you, including by sending it to our AI providers. We do not put Your Content into the shared course library or show it to other learners.

6. Courses built on request and the shared library

When you ask the Service to build a course, the resulting course (its outline, lessons, questions and concepts, but not Your Content) is part of the Service: we may keep it in our shared library, improve it, reuse parts of it and offer it to other learners. Please don't include personal or confidential information in course requests.

7. Our content and brand

The Service, its software, courses, the 3D Method, the 3Days name, logo and other brand features belong to us or our licensors. You may use the Service and its content for your own learning, including at work. You may not copy, publish or commercially reuse it except as these terms allow.

8. Free access and paid plans

Some parts of the Service are free. Paid plans (such as a subscription and learning cards) are not available yet. Their prices, trial, billing, cancellation and refund terms will be shown before you buy and will be added to these terms before they launch.

9. Changes to the Service and to these terms

We are improving the Service all the time and may add, change or remove features. We may update these terms; if a change is significant, we will tell you before it takes effect. If you keep using the Service after that, the new terms apply.

10. Ending your use

You can stop using the Service and delete your account at any time. We may suspend or end your access if you break these terms, if required by law, or if we stop offering the Service (in which case we will try to give you notice).

11. Disclaimers

The Service is provided "as is" and "as available". To the extent the law allows, we disclaim all warranties, including that the Service will be uninterrupted, error-free or fit for a particular purpose, and that AI-generated content is accurate or complete.

12. Limitation of liability

To the extent the law allows, we are not liable for indirect, incidental, special, consequential or punitive damages, or for loss of profits, data or goodwill. Our total liability for any claim relating to the Service is limited to the greater of the amount you paid us in the 12 months before the claim and US$50. Some places don't allow these limits, so they may not apply to you; nothing in these terms limits liability that can't be limited by law, or your rights as a consumer.

13. Governing law

The law that governs these terms and the courts that handle disputes will be stated here before the Service officially launches. Until then, your local consumer protection laws apply where they must.

14. Contact

Questions about these terms: the contact address that will be published on this page.