Cattus policies Terms

oneorthree / Cattus

Cattus Terms of Service

Understand your rights and responsibilities and the ground rules for shared-island activities.

Document contents17 sections
  1. Article 1. Purpose and Scope
  2. Article 2. Definitions
  3. Article 3. Display and Changes to the Terms
  4. Article 4. Eligibility
  5. Article 5. Accounts and Guests
  6. Article 6. Service and Island Activity
  7. Article 7. Fish and Shared Assets
  8. Article 8. User Content
  9. Article 9. Prohibited Conduct
  10. Article 10. Content Actions and Restrictions
  11. Article 11. Leaving an Island and Closing Membership
  12. Article 12. Changes to or Suspension of the Service
  13. Article 13. Intellectual Property
  14. Article 14. Liability
  15. Article 15. Governing Law and Disputes
  16. Article 16. Language and Contact
  17. Supplementary Provision

These Terms set out the rights and obligations between you and oneorthree (the “Team”) for use of Cattus.

Article 1. Purpose and Scope

These Terms apply to your use of the Cattus mobile app, official webpages, and connected features (the “Service”). Personal information is handled under the Cattus Privacy Policy.

Mandatory consumer-protection and privacy rules in your country or region of residence apply if they take precedence over these Terms.

Article 2. Definitions

  1. “User” means a person who uses the Service through a guest or member account.
  2. “Guest” means a user with a temporary account that is not connected to a social sign-in method.
  3. “Member” means a user who connects one sign-in method offered by the Service: Apple, Google, Kakao, or LINE.
  4. “Island” means a shared space in the Service where multiple users accumulate focus records, content, and shared assets.
  5. “Fish” means shared in-game currency earned through focus and quests and used to build or decorate an Island.
  6. “Content” means to-do items, reviews, notices, comments, letters, files, and other materials created or uploaded by a User.

Article 3. Display and Changes to the Terms

Before sign-up, the Team makes the full Terms available and presents important provisions in clear language. You cannot create an account or guest account unless you agree to the required provisions.

When the Team changes these Terms, it will announce the effective date and reason in the app or on the official website. Changes that materially affect your rights or obligations will be announced with a reasonable advance notice period. The Team will obtain separate consent when required by law. If you do not agree to the revised Terms, you may stop using the Service and request to close your membership.

Article 4. Eligibility

Cattus is currently available only to people aged 14 or older. We do not allow children under 14 to sign up until a process for obtaining consent from a legal guardian is available.

You must provide accurate information during sign-up and identity verification and must not use another person’s account or authentication method.

Article 5. Accounts and Guests

  1. Guests may choose a cat, create or join an Island, and use focus features.
  2. A Guest’s account and records may not be recoverable if the app is deleted, the device is changed, or authentication information is lost. The Team will prompt Guests to become Members before they create important records.
  3. The Service may prompt you to become a Member when you first use a feature that requires account continuity, such as adding a friend, sending a friend letter, or making a store purchase.
  4. Only one sign-in method offered by the Service may be connected to a Member account. Adding, changing, or unlinking a sign-in method after sign-up is not currently available.
  5. Accounts from different sign-in providers are not automatically merged, even if they use the same email address.
  6. If a Guest switches to an existing Member account, the Team may import data from that Member account after confirmation. The Guest’s personal data may be discarded. Shared fish and shared transaction records already credited to an Island are not reversed.
  7. You must keep your account and authentication methods secure and notify the Team if you learn of unauthorized use.

Article 6. Service and Island Activity

Cattus lets users focus together, create or join Islands, and use shared records, Content, and assets.

Residents of the same Island may see your to-do item and elapsed time during focus, focus records and daily total screen time in the Library, and each resident’s cumulative fish. Some visibility cannot be individually turned off because of how Island activity works. Before you create or join your first Island, the Team will separately explain and confirm the specific visibility settings.

You are responsible for your device, network, and operating-system permissions. Refusing optional screen-time permission or consent to PostHog product analytics and Session Replay does not prevent you from continuing to use core focus and Island features.

Article 7. Fish and Shared Assets

  1. Fish is not cash, electronic money, or an asset owned by an individual User. It is shared Island currency that cannot be purchased, exchanged, or transferred.
  2. Fish earned through focus and quests is credited to the shared balance of the Island where you focused.
  3. Fish and shared transaction records already credited to an Island remain there if you leave the Island or are removed from it.
  4. If the owner deletes an Island with no other residents and leaves, the Island’s fish balance, ledger, and shared data are deleted together.
  5. Personal clothing and accessories are treated as owned by the User who acquired them. The initial Cattus release does not offer cash payments, subscriptions, or in-app purchases.
  6. If an error, duplicate grant, or misuse is found, the Team may investigate related records and correct an incorrectly recorded amount. The Team will tell you why it was corrected and how to appeal.

Article 8. User Content

  1. You retain the copyright in Content you create.
  2. You grant the Team a non-exclusive license to use your Content only as needed to store, transmit, display, and back it up for the Service and to operate shared features. This license is limited to providing the Service.
  3. You must hold the rights needed for the Content you upload and must not infringe another person’s privacy, copyright, reputation, or personal rights.
  4. To preserve shared Island records after you leave, notices, Island chat, and shared attachments may remain with their author link removed. Deleting a post also deletes its attachments.
  5. If remaining Content contains your personal information, you may request deletion by email after identity verification.

Article 9. Prohibited Conduct

You must not:

  • Harass or threaten another person, or post hateful, discriminatory, sexually exploitative, or illegal Content.
  • Collect, disclose, or misuse another person’s personal information or Content without authorization.
  • Manipulate accounts, invitations, rewards, fish, statistics, or rankings, or misuse the Service through automation.
  • Harm the security or stability of the Service, reverse engineer it, transmit malware, or attempt abnormal access.
  • Violate applicable laws, platform policies, or another person’s rights.

You may use the reporting or blocking features provided in the Service, or contact the Team by email. If those in-app features are difficult to use, you may submit a report by email.

Article 10. Content Actions and Restrictions

If the Team finds illegal or rights-infringing Content, harassment, malicious Content, or conduct that violates Article 9, it may delete Content, limit its visibility, restrict features, temporarily suspend an account, or terminate the user agreement.

Except when immediate action is needed to prevent urgent harm, comply with a legal or law-enforcement request, or respond to a security incident, the Team will explain the reason, scope, and duration of the action and how to appeal. You may appeal by emailing nappaegonoljima@gmail.com. The Team will review the appeal and inform you of the result.

Article 11. Leaving an Island and Closing Membership

  1. Leaving an Island means leaving a particular Island; your account and personal records remain.
  2. If residents remain, the Island owner must transfer ownership to another resident before leaving.
  3. An owner who is the sole remaining resident may delete the Island after reviewing what shared data will be deleted, and then leave.
  4. Closing membership ends use of the account. Information deleted, disconnected, or retained is governed by the Privacy Policy.
  5. After membership is closed, shared Content, shared ledgers, settlement records, legally retained materials, logs, and backups may remain under the rules and periods in the Privacy Policy.

Article 12. Changes to or Suspension of the Service

The Team may change or suspend all or part of the Service when necessary for operational, technical, security, legal, or platform-policy reasons. Planned changes or suspensions that materially affect users will be announced in advance where reasonably possible.

If advance notice is impractical due to a natural disaster, network outage, external-platform outage, security incident, or similar event, notice may be given afterward. The Team will take reasonable steps to reduce data loss and disruption.

Article 13. Intellectual Property

Rights to the Service’s software, design, trademarks, characters, documents, and Content created by the Team belong to the Team or the relevant rights holder. You may use them only as needed to use the Service. You may not copy, distribute, sell, or commercially use them without permission.

This Article does not transfer to the Team any rights in User Content under Article 8.

Article 14. Liability

The Team is liable under applicable law for harm caused to you intentionally or through negligence. These Terms do not limit liability for the Team’s intent or gross negligence, injury or death, or rights that cannot be excluded under the laws of your country or region of residence.

The Team is not liable, to the extent it has no intent or negligence, for harm caused by your own actions, device or network problems, visibility settings you choose, or external-service outages that the Team cannot reasonably control.

Article 15. Governing Law and Disputes

These Terms are interpreted under the laws of the Republic of Korea. They do not limit mandatory consumer-protection or privacy rights in your country or region of residence.

If a dispute arises, you and the Team will first try to resolve it in good faith. If it cannot be resolved through discussion, it will be handled by a court with jurisdiction under applicable law, including the Civil Procedure Act of the Republic of Korea. No specific court in Seoul is imposed as the exclusive venue.

Article 16. Language and Contact

The Korean version of these Terms controls. If translations differ in meaning, the Korean version controls, without limiting any mandatory rights under the laws of your country or region of residence.

  • Operator: oneorthree
  • Questions and appeals: nappaegonoljima@gmail.com

Supplementary Provision

These Terms take effect on September 27, 2026.