Terms of Service

Last updated 9 August 2026

These terms govern your use of the RitulOS iOS application, operated by RitulOS ("we", "us"). By using the app you agree to them. If you do not agree, do not use the app.

1. Eligibility

You must be at least 16 years old to use RitulOS.

2. What RitulOS is, and is not

RitulOS presents advisor personas that draw on the published work of real thinkers. The advisors are not those people. They are not operated, endorsed, reviewed or approved by them or their estates, and nothing an advisor says should be attributed to the person cited. Responses are generated by artificial intelligence and may be inaccurate, incomplete or simply wrong.

3. Not professional advice

Nothing in RitulOS is medical, health, financial, legal, tax or psychological advice, and no advisor is a practitioner of any kind. The app does not diagnose, treat or monitor any condition. Do not rely on it for decisions about your health, money or legal position. Always consult a qualified professional, and seek immediate help from a doctor or emergency services if you have an urgent health concern.

4. Your content

What you write remains yours. You grant us a non-exclusive, worldwide, royalty-free licence to store, process and transmit it strictly as needed to operate the service, including sending it to the AI providers named in our Privacy Policy. This licence ends when you delete the content or your account.

5. Our content

The app, its design, its advisor personas and all associated material are owned by us or our licensors. Quoted passages remain the property of their respective rights holders and are used to support commentary and reference. You may not reproduce, scrape or redistribute them.

6. Acceptable use

You must not use RitulOS unlawfully; attempt to extract, scrape or reproduce the underlying source material in bulk; reverse engineer the service; resell or sublicense access; or interfere with its operation or security.

7. Availability

The app is provided on an "as is" and "as available" basis. We may change, suspend or discontinue any part of it at any time, and we do not guarantee it will be uninterrupted, timely, secure or error free.

8. Warranties

To the maximum extent permitted by law we exclude all warranties, express or implied, including merchantability, fitness for a particular purpose and non-infringement. Nothing in these terms excludes, restricts or modifies any guarantee, right or remedy you have under the Australian Consumer Law that cannot lawfully be excluded.

9. Limitation of liability

To the maximum extent permitted by law, we are not liable for any indirect, incidental, special, consequential or punitive loss, or for any loss of profits, data, goodwill or opportunity, arising from your use of RitulOS, however caused. Where liability cannot lawfully be excluded, our total aggregate liability is limited, at our option, to resupplying the service or to the amount you paid us in the 12 months before the claim, whichever is greater.

10. Indemnity

You agree to indemnify us against any claim, loss or cost arising from your breach of these terms or your misuse of the app, except to the extent it was caused by us.

11. Termination

You may stop using RitulOS and delete your account at any time from Settings. We may suspend or terminate your access if you breach these terms. Sections 4 to 12 survive termination.

12. Disputes and governing law

These terms are governed by the laws of New South Wales, Australia, and you and we submit to the non-exclusive jurisdiction of its courts. Before starting proceedings, please contact hello@ritulos.com so we can try to resolve the matter directly.

13. Changes

We may update these terms. We will change the date above and, where the change is significant, notify you in the app. Continuing to use RitulOS after that means you accept the change.