1. Purpose

These Terms govern your use of CatsNote, the mobile game provided by OneCatPlz ("we", "us"), and related services including our website (the "Services").

2. Definitions

• Member: anyone who agrees to these Terms and uses the Services.
• Guest account: an account created automatically on first launch, without registration.
• Account linking: connecting a guest account to a Google or Apple account so the same game data can be used on other devices.
• App store: Google Play, Apple App Store or other stores where the Game is installed and purchased.
• In-game currency: Blue Fish, Gold, Churu, Universal Shards, Energy, Guaranteed Pull tickets and similar items used in the Game.
• Paid content: in-game currency, the Ad-Free Pass and other items you buy with money through an app store. Everything else is free content.
• Random items: content such as gacha pulls whose result is determined by chance.

3. Operator information

Our business name, representative, address, business registration number and email are shown at the bottom of our website (onecatplz.com).

4. Effect and changes

These Terms take effect when posted on our website and in the Game. We may change them within the limits of applicable law. We will announce changes with their effective date at least 7 days in advance, or 30 days in advance for changes that are unfavorable or material to you. If you do not agree, you may delete your account. If we told you that not objecting by the effective date counts as agreement and you did not object, you are deemed to agree to the changes.

5. Agreement

You enter into this agreement by accepting these Terms and the Privacy Policy and starting the Game. Minors need a parent or legal guardian's consent to make purchases (and children under 14 need it to use the Services, or a higher age where your local law requires). We may refuse or terminate accounts created by fraudulent means, such as using someone else's account.

6. Guest accounts and linking

• You can play right away with a guest account.
• If you delete the Game, change or reset your device before linking your guest account, your game data cannot be recovered. To keep your data safe, link a Google or Apple account under Settings → Link Account.
• You are responsible for your linked Google/Apple account. We are not liable for losses caused by your mismanagement, unless we are at fault.
• You may not transfer, sell or lend your account.

7. Privacy

We protect your personal information as described in our Privacy Policy.

8. Our obligations

We follow applicable law and these Terms, try to provide the Services continuously and stably, restore service problems and data damage without delay, and handle reasonable complaints and let you know the result.

9. Your obligations

You must not:

• use someone else's account or payment method;
• modify or tamper with the Game, save data or network traffic, or use hacks, macros or other unauthorized programs;
• deliberately exploit bugs for unfair gain, or keep using a bug you know about without reporting it;
• abuse payments, such as obtaining improper refunds after purchase;
• trade accounts, in-game currency or items for money or other goods;
• infringe our or others' intellectual property; or
• otherwise break the law or disrupt the Services.

10. Providing and changing the Services

The Services are provided 24/7 in principle, but may be temporarily unavailable for maintenance, outages or network problems (announced afterwards if advance notice is impossible). We may change game content (songs, items, events, balance, etc.) for operational or technical reasons and will announce important changes in advance. Free services and events may change or end.

11. Ending the Services

We may end the Services entirely for serious business reasons. We will announce the end date, reason and compensation terms in the Game and on our website at least 30 days in advance, and refund unused paid currency and the remaining period of paid content in accordance with applicable law and section 14.

12. Advertising

We may show ads in the Services. If you watch a rewarded ad to the end, you receive the stated reward. Transactions with advertisers outside the Services are between you and the advertiser.

13. Intellectual property

Copyright and other rights in the Game and its art, music, characters and stories belong to us or their rightful owners. You may not copy, distribute or sell them for commercial purposes without our permission. Sharing screenshots and gameplay videos non-commercially is allowed.

14. In-game currency and paid content

• Contents, prices and conditions of paid content are shown on the purchase screen.
• In-game currency can only be used in the Game and cannot be exchanged for money or moved to another account.
• Purchased in-game currency has no expiry until the Services end. Currency and items received from events or the gift box cannot be claimed after the stated period.
• The Ad-Free Pass lets you receive rewards without watching rewarded ads for the stated period (30 days), and sends Blue Fish to your gift box every day during that period. Buying again extends it after the remaining period. Gift box rewards are delivered when you claim them.
• When you hold both paid and free currency of the same kind, free currency is treated as used first when calculating refunds.
• We may change prices or bundles of paid content or release new items, but we will not change content you already bought to your disadvantage.

15. Random (gacha) items

We publish the items and odds of random items in the Game's probability table and on our website's Probabilities page. We will announce changes to the odds in advance and keep the published odds identical to the actual odds.

16. Payment

Payments follow the methods and policies of the app store (Google Play, Apple App Store). When paying in a foreign currency, the actual charge may differ from the displayed price due to exchange rates and fees. Paid content is delivered after payment is confirmed.

17. Cancellation

• You may cancel a purchase without fees within 7 days of the purchase date or the date the content became available, whichever is later.
• You cannot cancel: in-game currency you have already used (the used part); content whose benefits take effect immediately and have been received, such as the Ad-Free Pass after receiving daily rewards or ad-free rewards; bonus content you have used; content you did not buy yourself (e.g. gifts); or content restricted by law. For divisible bundles, the unaffected remainder can still be cancelled.
• We show these restrictions on the purchase screen. If we fail to do so, you may cancel despite them.
• If content differs from how it was described or advertised, you may cancel within 3 months of it becoming available and within 30 days of when you learned of it.
• Request cancellation by email (onecatplzstudio@gmail.com) or through your app store's refund process. We may ask for additional information to verify the purchase.
• Purchases by minors: if a minor buys content without a parent or guardian's consent, the minor or guardian may cancel it, unless the purchase was made with money the guardian allowed the minor to spend, or the minor deceived us into believing they were an adult or had consent.

18. Refunded payments

If a payment is cancelled or refunded through an app store, we reclaim the content delivered for it. If you have already spent refunded currency, the amount is deducted from your balance, which may become negative; currency you earn later fills the deficit first. For a refunded Ad-Free Pass, the remaining period is removed and the daily rewards received from it are reclaimed.

19. Overpayments

We refund erroneous or duplicate payments; if caused by your own fault, you may bear the actual cost of the refund. Refunds of app store payments follow each store's refund policy. Mobile data charges are not refundable.

20. Restrictions

If you break section 9, we may warn you, suspend your account temporarily or permanently, or terminate the agreement, depending on severity, and reclaim currency or items obtained unfairly. We will tell you the reason and duration, after the fact if urgent action is needed.

21. Appeals

You may appeal a restriction by email within 15 days of the notice. We will reply within 15 days and lift the restriction immediately if the appeal is justified.

22. Termination (account deletion)

You may terminate at any time via Settings → Link Account (계정 연동) → Delete Account (계정 삭제) in the Game. Deleting your account permanently deletes your game data, currency and items. If you have paid content that can still be cancelled, request cancellation before deleting your account. We may terminate the agreement if you seriously breach these Terms.

23. Damages

If we or you breach these Terms and cause damage to the other, the breaching party compensates for it, unless there was no intent or negligence.

24. Limitation of liability

We are not liable when we cannot provide the Services due to events beyond our control (natural disasters, outages of carriers, app stores or cloud providers, etc.), for disruptions or data loss caused by you (including deleting the Game or changing devices while on a guest account), or, unless the law provides otherwise, for problems caused by your device environment or for free services. These limits do not apply where we acted intentionally or with gross negligence.

25. Notices

We notify members through in-game notices, the gift box, push notifications or our website. Notices to all members may be made by posting for at least 7 days; matters that are unfavorable or material to you will be notified individually where possible.

26. Governing law and jurisdiction

These Terms are governed by the laws of the Republic of Korea, and lawsuits shall be filed with the competent court under the Korean Civil Procedure Act.

27. Dispute resolution

Send complaints to onecatplzstudio@gmail.com; we will handle them as quickly as possible and tell you the reason and schedule if it takes longer. If a dispute remains unresolved, you may apply for mediation to the Content Dispute Resolution Committee or the Korea Consumer Agency (or your local consumer authority).

Addendum

These Terms are effective as of October 16, 2026.