이용약관 Terms of Service

These Terms of Service ("Terms") govern your access to and use of the mobile application "Momo" (the "Service") operated by Woohoo Studio (the "Company"), and define the rights, obligations, and responsibilities of the Company and its users.

1. Purpose

These Terms set forth the rights, obligations, responsibilities, and other necessary matters between the Company and its users in connection with the use of the Service.

2. Definitions

• Service: The mobile application "Momo" provided by the Company, along with related web pages, push notifications, and all related features.
• User: A Member who agrees to these Terms and uses the Service.
• Member: A person who has signed up for the Service, holds an account, and continuously uses the services provided by the Company.
• Gathering: A collaborative unit created by a Member and joined by invited Members (including votes, checklists, chat, ledger, scheduling, media sharing, etc.).
• Host: A Member who created a Gathering or has been transferred host rights.
• Paid Service: One-time consumable products (such as AI credit packs and photo storage packs) provided by the Company through in-app purchase (IAP).
• Content: All information (text, images, videos, files, links, etc.) posted, transmitted, or uploaded by Members within the Service.

3. Posting, Effectiveness, and Changes to the Terms

① The Company posts the contents of these Terms on the initial or linked screens of the Service so that Members can easily access them.

② The Company may amend these Terms within the scope of applicable laws, including the Korean Act on Regulation of Terms and Conditions and the Act on Promotion of Information and Communications Network Utilization and Information Protection.

③ When the Terms are amended, the Company will announce the effective date and reason for the change at least 7 days in advance via in-app notice. If the amendment is disadvantageous to users, the Company will notify them at least 30 days in advance and obtain separate consent.

④ If a Member continues to use the Service after the effective date of the amended Terms, the Member is deemed to have agreed to the amended Terms.

4. Formation of the Service Agreement

① The Service Agreement is formed when a User agrees to these Terms and the Privacy Policy, applies for membership, and the Company accepts the application.

② Sign-up is available via social login (Google, Apple, Kakao) or email. Members must provide accurate, true information at sign-up.

③ The Company may reject sign-up applications, or terminate the Service Agreement subsequently, in any of the following cases:

• Signing up using another person's name or information.
• Providing false information or failing to provide information requested by the Company.
• The applicant is under 14 years of age.
• A Member previously restricted or expelled by the Company attempting to re-register.
• Any other case violating these Terms, applicable law, or public order and morals.

5. Member Obligations

Members shall not engage in any of the following acts:

• Entering false information at sign-up or when updating profile data.
• Misusing another person's information or account.
• Modifying information posted in the Service without authorization, or using the Service in ways not provided by the Company.
• Infringing intellectual property rights, including copyrights, of the Company or third parties.
• Insulting, defaming, threatening, sexually harassing, or stalking other Members.
• Posting obscene, violent, discriminatory content or other material against public order and morals.
• Disrupting normal operation of the Service (excessive traffic, automated tools, fraudulent payments, circumvention of charging mechanisms, etc.).
• Hacking, distributing computer viruses, or compromising Service security.
• Unilaterally sending other Members commercial or promotional messages.
• Any other acts violating applicable laws.

6. Company Obligations

① The Company shall not engage in acts prohibited by applicable laws or these Terms, nor acts against public morals, and shall make best efforts to provide a continuous and stable Service.

② The Company maintains a security system to protect Members' personal information and publishes a separate Privacy Policy that it complies with.

③ The Company will make efforts to promptly address legitimate opinions or complaints from Members regarding the Service.

7. Provision and Changes of Service

① The Company provides the following features to Members:

• Gathering creation, invitation, and management.
• Votes (date, location, attendance, general), checklists, real-time chat, and scheduling coordination.
• Ledger features (expenses, dues, transfers, reimbursements) and receipt OCR recognition.
• AI travel itinerary generation.
• Itinerary slot management, media upload and gallery, and place reviews.
• Purchase of paid products (AI credit packs, photo storage packs).
• Any other services that the Company develops or provides through partnerships.

② The Company may change the contents of the Service to improve quality, and will announce changes in advance via in-app notices.

③ The Company provides the Service 24 hours a day, year-round, in principle. The Service may be temporarily suspended in whole or in part due to server maintenance, system failures, natural disasters, or communication disruptions.

8. Temporary Suspension and Termination of the Service

① The Company may temporarily suspend the Service in any of the following cases, and shall not be liable for damages to Users or third parties resulting therefrom, except in cases of intentional or gross negligence:

• Unavoidable circumstances such as facility maintenance.
• A telecommunications carrier under the Telecommunications Business Act ceases telecommunication services.
• National emergencies, power outages, Service facility failures, or excessive Service usage interfering with normal use.

② If the Company terminates the business, it will notify Members at least 30 days in advance via in-app notices and email, and provide reasonable follow-up measures including data backup and refunds.

9. Rights and Responsibilities for Content

① Copyrights to Content posted by Members within the Service belong to the respective Member.

② Members grant the Company the right to modify, reproduce, transmit, and display their Content within the scope necessary for operating, improving, and promoting the Service (including store marketing images). This does not apply if a Member explicitly refuses.

③ The Company may, without prior notice, delete or take temporary measures against Content judged to fall under any of the following:

• Content that defames or damages the reputation of other Members or third parties.
• Content that violates public order and morals.
• Content connected to criminal acts.
• Content that infringes rights of the Company or third parties, including copyrights.
• Spam, commercial, or promotional content.
• Other content violating applicable laws and Company rules.

④ Legal responsibility for the Content posted by a Member rests with that Member, and the Company does not intervene in disputes arising therefrom.

⑤ The Company maintains a zero-tolerance policy toward objectionable or abusive Content and the users who post it. Members may report inappropriate Content or users through the in-app report and block features, and upon receiving a report the Company reviews it within 24 hours and takes necessary action, including removing the Content and restricting the posting user's access.

10. Paid Services

① The Company provides one-time, gathering-scoped consumable Paid Services.

Product	Description
AI Credit Pack	Credits used for AI features such as receipt OCR and AI itinerary generation (500 / 2,000 / 5,000 units).
Photo Storage Pack	Per-Gathering expansion of original-photo storage capacity (1GB / 3GB units).

② All payments are processed exclusively through the Apple App Store or Google Play in-app purchase (IAP) systems. The Company does not collect card numbers, bank account details, or other payment instrument information directly.

③ Paid Services are bound to a Gathering and may be used by authorized Members of that Gathering (Host, Treasurer, Photographer, etc., depending on the product).

④ Paid Services do not expire and are stored permanently, except when the Gathering is deleted or the Company terminates the Service.

11. Payments, Refunds, and Withdrawal of Subscription

① Payments and refunds for Paid Services are handled as follows.

Payment

• All payments follow the in-app purchase policies and procedures of the Apple App Store or Google Play.
• The store charges and settles all payments. The Company stores only the in-app purchase transaction identifier (transaction_id) and purchase history.

Refunds and Withdrawal of Subscription

• Pursuant to Article 17(2)5 of the Korean Act on the Consumer Protection in Electronic Commerce, Etc., withdrawal of subscription is restricted for the portion of digital goods (such as AI credits and photo storage packs) that are immediately consumable upon payment.
• Refunds are available in the following cases:
  • The product has not been used at all after payment (balance is identical to immediately after charge).
  • The Service cannot be used due to reasons attributable to the Company.
  • Duplicate or erroneous payments due to payment system errors.
• To request a refund, submit a request directly through the Apple App Store or Google Play refund process within 7 days of payment, or contact our support (woohoo.studio.official@gmail.com).
• Refund approval is determined by Apple/Google policy and the Company's verification process.

12. Withdrawal of Membership and Loss of Qualification

① A Member may apply to terminate the Service Agreement at any time via in-app Settings → Account → Delete Account. The Company will process the request immediately in accordance with applicable laws and the Privacy Policy.

② Upon withdrawal, Content posted by the Member in Gatherings (chat, comments, ledger entries, photos, etc.) is anonymized so as not to affect other Members' Gathering activity, and may be retained. For a Gathering the Member hosted, host rights are automatically transferred to another member if one exists and the Gathering is retained; a Gathering with no other members is deleted together.

③ The Company may restrict or revoke Membership in any of the following cases:

• Registering false information at sign-up.
• Infringing rights of other Members or third parties, or interfering with Service operation.
• Engaging in acts violating these Terms or applicable law.

13. Limitation of Liability and Disclaimer

① The Company is exempt from liability when it cannot provide the Service due to causes beyond its control, including natural disasters, war, suspension of telecommunications carriers, or power outages.

② The Company is not liable for Service interruptions caused by reasons attributable to the Member.

③ The Company has no obligation to intervene in disputes between Members or between a Member and a third party arising through the Service (Gathering operation, ledger, content, etc.), and is not responsible for resulting damages.

④ The Company does not warrant the accuracy, completeness, or usefulness of responses generated by AI Assistants (Claude, GPT, Gemini, etc.). Members must use AI responses for reference only and are responsible for the outcomes of decisions based on AI responses.

⑤ The Company is not responsible for the reliability or accuracy of Content posted or transmitted by Members.

⑥ The Company is not liable for the use of free services unless otherwise specifically provided by applicable law.

14. Damages

① If the Company causes damage to a Member by violating these Terms, the Company shall compensate the Member for ordinary damages.

② If a Member causes damage to the Company or a third party by violating these Terms, the Member shall compensate the Company or the third party for such damage.

15. Dispute Resolution and Jurisdiction

① Disputes regarding these Terms shall be governed by and construed in accordance with the laws of the Republic of Korea.

② Lawsuits arising from disputes between the Company and Members shall be filed in the competent court under the Korean Civil Procedure Act.

16. Contact

For inquiries regarding these Terms or the Service, please contact us at the following:

Field	Detail
Business Name	Woohoo Studio
Representative	Junhyuk Kim
Business Registration Number	278-05-03740
E-Commerce Business Report Number	2026-Gyeongbuk Chilgok-0186
Business Address	405 Chilgok-daero, Buksam-eup, Chilgok-gun, Gyeongsangbuk-do, Republic of Korea
Phone	+82-10-8069-4304
Email	woohoo.studio.official@gmail.com

In case of any discrepancy between the Korean and English versions of these Terms, the Korean version shall prevail.