Terms of Use

Rocal · Support · 日本語

This English version is provided for convenience. The Japanese version is the original.

These Terms of Use ("Terms") set out the conditions for using the "Rocal" mobile application (the "App") provided by d mark ("we", "us"). By installing or using the App, you agree to these Terms.

1. Definitions

  1. "AI Models" means large language model files that you download to your device through the App from third-party distributors in order to run them in the App.
  2. "Your Content" means the documents, images and text you import into the App, the questions you enter, and the answers the App generates.

2. License

  1. We grant you a non-transferable, non-exclusive right to use the App on your own device for your own purposes, including your own work, in accordance with these Terms.
  2. All intellectual property rights in the App (program, design, logos, etc.) belong to us or the rightful owners.
  3. Except as permitted by law, you may not copy, modify, reverse engineer, decompile or disassemble the App.

3. AI Models and Third-Party Licenses

  1. AI Models are not made by us. They are provided under licenses set by their developers (such as the Gemma Terms of Use, the Llama Community License, Apache License 2.0, MIT License, the Qwen Research License and CC BY-NC 4.0). The license for each model is shown in the model list in the App and on the support site.
  2. When you download and use an AI Model, you must follow that model's license and usage policy, including any prohibited uses. Some models may be used for non-commercial purposes only. For commercial use, choose a model whose license allows it.
  3. AI Model files are downloaded directly from distributors operated by third parties, such as Hugging Face. We do not guarantee their continued availability, content or quality.
  4. AI Model names and trademarks belong to their respective owners. We are not affiliated with or endorsed by them.

4. Your Content

  1. You (or the rightful owner) keep all rights in Your Content. We do not receive Your Content.
  2. You are responsible for making sure you have the right or permission to import and analyze any document or image you put into the App. Do not import anything in breach of third-party copyright, a confidentiality agreement or other rights or obligations.
  3. If you import documents belonging to your employer or clients, follow that organization's information-handling rules.

5. AI Output

  1. Answers and summaries are generated probabilistically by an AI Model on your device. They may be wrong, may include things that are not in your documents, or may be incomplete.
  2. Always check the output against the original documents before relying on it.
  3. The App is not intended to be the sole basis for medical, legal, tax, investment or safety decisions, or any other decision that could seriously affect a person's life, health or property. Consult a qualified professional for such decisions.

6. Paid Features

  1. Paid features are offered as a one-time purchase through Google Play. There are no subscriptions and no ads.
  2. Payment, billing and refunds are handled under the Google Play Terms of Service and refund policies. Please request refunds from Google Play. This does not limit any rights you have under applicable law.
  3. You can restore your purchase with the App's "Restore purchase" function on a device signed in to the same Google account you used to buy it.
  4. What each paid feature includes is shown in the App and on the store listing.

7. Prohibited Conduct

You must not:

  1. break the law or act against public order and morals;
  2. infringe our or anyone else's copyright, privacy or other rights;
  3. breach an AI Model's license or usage policy;
  4. exploit vulnerabilities in the App or circumvent the limits of paid features; or
  5. do anything similar to the above.

8. Data Storage and Loss

  1. Your Content and settings are stored on your device. We do not keep a copy and cannot restore it.
  2. Data may be lost if you uninstall the App or if your device breaks, is lost or is reset. Keep the original files yourself.
  3. Please keep your device secure (screen lock, OS updates, no rooting) to prevent data leaks or loss caused by malware, OS vulnerabilities, theft or loss.

9. Changes to and Discontinuation of the App

We may change the App or stop providing it. If we stop providing it, we will announce this on the support site in advance where possible.

10. Disclaimer and Limitation of Liability

  1. We do not guarantee that the App or its output is fit for a particular purpose, accurate or free of defects.
  2. We are not liable for damage arising from your use of the App, except where caused by our intent or gross negligence.
  3. Notwithstanding the above, if you are a consumer and our ordinary negligence (not gross negligence) causes you damage, our liability is limited to direct and ordinary damage, up to the amount you paid us for the App.
  4. These limits do not apply to damage caused by our intent or gross negligence, or where the law does not allow liability to be limited.

11. Minors

If you are a minor, use the App (including making purchases) with the consent of a parent or guardian. The App is not directed at children under 13.

12. Changes to These Terms

We may change these Terms in accordance with Article 548-4 of the Civil Code of Japan. We will post the new Terms and their effective date on the support site a reasonable time before they take effect.

13. Governing Law and Jurisdiction

These Terms are governed by the laws of Japan. The district court with jurisdiction over the operator's location has exclusive jurisdiction in the first instance over any dispute about the App. However, mandatory consumer protection laws of your country of residence still apply where relevant.

Contact

d mark — Email: dev@d-mrk.com
Effective: [TO CONFIRM: publication date]