GAJA Terms of Service

These Terms set out the conditions for using the GAJA service provided by MajorMap Co., Ltd.

• Effective date: September 30, 2026
• Version: 1.2

This English version is a translation provided for convenience. These Terms are written in Indonesian and Korean, and if this version differs from them, the Indonesian version prevails (Article 18).

Article 1 (Purpose)

These Terms set out the rights, obligations and responsibilities of MajorMap Co., Ltd. (the "Company") and users in connection with the use of the GAJA mobile application and related services (the "Service") provided by the Company.

Article 2 (Definitions)

Article 3 (Posting and Amendment of the Terms)

① The Company posts these Terms on the start screen or the settings screen of the Service so that users can check them at any time.

② The Company may amend these Terms to the extent that doing so does not violate applicable laws.

③ When amending the Terms, the Company announces the changes and the effective date as follows.

The Company announces amendments through in-app notices or by posting them on the Service's screens, and does not notify each user individually.

④ If the Company, when announcing amended Terms under Paragraph ③, clearly states that "not expressing refusal by the effective date will be deemed consent," and a user does not express refusal, the user is deemed to have agreed to the amended Terms.

⑤ Users have the right not to agree to amended Terms, and in that case may terminate the service agreement.

Article 4 (Age of Users)

① The Service may be used only by persons aged 18 or older.

② By agreeing to these Terms when starting to use the Service, users confirm that they are 18 or older.

③ If the Company learns that a person under 18 has used the Service by misstating their age, the Company will stop that use and destroy the related data without delay.

Article 5 (Formation of the Service Agreement)

① The service agreement is formed when a user agrees to these Terms and the Privacy Policy and the Company accepts this.

② Guests — The service agreement is formed when the user agrees to the Terms and the Privacy Policy on the Service's start screen (which includes confirming that they are 18 or older) and starts using the Service.

③ Members — After the service agreement has been formed as a guest, the user becomes a member when they complete signing in with a Google or Apple account.

④ The Company may refuse to accept use, or later terminate the service agreement, in the following cases.

1. The user is under 18
2. The user has used another person's account without permission
3. The user has a history of restricted use for violating these Terms
4. The user clearly intends to disrupt the normal operation of the Service

Article 6 (Member Accounts)

① A member account is linked to a Google or Apple account, and the Company does not hold a separate password.

② Users are responsible for managing their own Google or Apple accounts. The Company is not liable for damage caused by a linked account being exposed to a third party, except where the Company acted intentionally or negligently.

③ As a rule, each user holds only one account.

④ Users may not transfer or lend their account to another person.

Article 7 (Content of the Service)

① The Company provides the following services.

1. The Korean Level Test and its Test Result
2. Guidance on a learning path based on the Test Result
3. Korean learning content
4. Viewing learning progress and status
5. Member profiles (display name and profile photo)
6. Weekly rankings among members
7. Other services determined by the Company

② The scope of each service may differ between guests and members; the Company determines the specific scope and explains it on the Service's screens. At present, learning features are available to members only.

③ The Service is currently provided free of charge. If the Company offers paid services in the future, it will amend these Terms under the procedure in Article 3, separately announce the matters concerning prices, payment and refunds, and then obtain users' consent.

④ Members take part in the weekly ranking automatically, and their display name, rank, score, progress and accuracy rate are shown to other members in the same ranking group. Profile photos are not shown to other members. Display names can be changed at any time in "My info".

Article 8 (Nature of the Test Result)

This Article contains information users must understand.

① The Level Test is a learning tool designed by the Company and is not the Test of Proficiency in Korean (TOPIK). The Company has no relationship with the organization that administers TOPIK.

② Expressions shown in the Test Result such as "TOPIK level 1" or "TOPIK level 2" are reference indications to guide the learning path, and do not recognize or guarantee an actual TOPIK level.

③ The Test Result may not be used for the following purposes.

• Official proof of language ability
• Documents submitted for visas, study abroad, employment or admission
• Any other proof that has official effect

④ The Company does not guarantee that the Test Result matches the user's actual Korean ability. The Level Test is taken in a short time with a limited number of questions, so it may contain errors.

⑤ Even if users study through the Service, the Company does not guarantee any particular outcome, such as passing TOPIK, a higher score, employment or study abroad.

Article 9 (Intellectual Property Rights in the Content)

① Intellectual property rights in the Content included in the Service, including copyright, belong to the Company or the rightful holder.

② The Company grants users a right of use for personal and non-commercial purposes to the extent needed to use the Service. This right may not be transferred or sublicensed.

③ Users may not do any of the following without the Company's prior written consent.

1. Reproduce, transmit, publish, distribute or broadcast the Content
2. Create derivative works from the Content, or edit it for use
3. Use the Content for commercial purposes

④ Leaking Level Test questions is prohibited. Users may not photograph, record or copy Level Test questions and answers to publish or share them outside the Service. If the questions are known in advance, the Level Test cannot work as intended and other users would be assigned the wrong learning path.

Article 10 (Obligations of Users)

① Users must not do any of the following.

1. Use another person's account or personal data without permission
2. Exploit vulnerabilities of the Service or interfere with its normal operation
3. Access the Service or collect data by automated means (bots, crawlers, scripts and the like)
4. Reverse engineer, decompile or disassemble the Service
5. Use the Service for commercial purposes without the Company's prior consent
6. Copy or distribute the Content or leak Level Test questions in violation of Article 9
7. Use a display name or profile photo that infringes others' rights, is misleading, is obscene or insulting, or violates the law
8. Any other act that violates applicable laws or these Terms

② If a user violates Paragraph ①, the Company may restrict the user's use of the Service and will notify the user through an in-app message or email.

③ Users may object to a restriction through the contact details in Article 16. If the Company finds the objection justified, it will lift the restriction.

④ If a display name or profile photo violates Paragraph ①, the Company may change the display name to the default or delete the profile photo.

Article 11 (Changes to and Suspension of the Service)

① The Company may change the content of the Service or suspend part of it. Changes or suspensions that significantly affect users' rights are announced in advance; feature improvements and minor changes may be made without separate notice.

② The Company may temporarily suspend the Service in the following cases.

1. System inspection, maintenance or replacement is needed
2. Unavoidable events occur, such as power outages, equipment failures or network outages
3. Force majeure occurs, such as natural disasters or a national emergency

③ When suspending the Service under Paragraph ②, the Company announces it in advance where possible, and afterwards where advance notice is not possible.

④ If the Company intends to end the entire Service, it will announce this, together with how users' data will be handled, at least 30 days before the end date.

Article 12 (Termination of the Service Agreement)

1. Termination by the user

① Members — may terminate the service agreement at any time through "Delete account" on the settings screen in the app.

② Guests — may terminate the service agreement by deleting the app or through "Delete my test records" on the settings screen in the app.

③ On termination, the user's personal data is handled according to the Privacy Policy. After termination, Test Results and learning records cannot be recovered.

2. Termination by the Company

④ The Company may terminate the service agreement if a user seriously violates Article 10.

⑤ The Company notifies the user of the termination through an in-app message or email. The user may object through the contact details in Article 16.

Article 13 (Retention and Transfer of Guest Records)

① A guest's Test Result is kept for the period set by the Privacy Policy (currently 30 days from collection).

② If a guest creates an account within that period, the Test Results taken on that device are transferred to the member account and the retention period is extended until the account is deleted.

③ Earlier records cannot be transferred or recovered in the following cases.

1. The retention period above has passed
2. The app was deleted and reinstalled
3. The account was created on a different device

④ For details, see Articles 4 and 8 of the Privacy Policy.

Article 14 (Limitation of Liability)

① The Company provides the Service as it is and, to the extent permitted by applicable laws, does not guarantee that the Service will be provided without interruption or free of errors.

② The Company is not liable for damage arising from the following causes. However, this does not apply where the Company acted intentionally or negligently.

1. The Service cannot be provided because of force majeure, such as natural disasters or war
2. The cause lies in the user's device or network environment
3. The damage arises because the user did not manage their account information
4. The damage arises from a failure of a service provided by a third party (Google or Apple sign-in, app stores and the like)

③ The Company is not liable for decisions users make in reliance on the Test Result or learning content, or for their consequences. The nature of the Test Result is as set out in Article 8.

④ This Article does not limit any liability of the Company that cannot be excluded under applicable laws. In particular, where the consumer protection laws of the user's country of residence set out the Company's liability, those laws prevail.

Article 15 (Protection of Personal Data)

① The Company protects users' personal data in accordance with applicable laws and the Privacy Policy.

② The Privacy Policy forms part of these Terms and can be checked on the start screen or the settings screen of the Service.

Article 16 (Inquiries and Dispute Resolution)

① Users may raise inquiries or complaints about the use of the Service through the following contact details.

② The Company answers inquiries in good faith within a reasonable period. However, requests to exercise rights concerning personal data follow the periods set by the Privacy Policy.

③ If a dispute arises, the Company and the user will try to resolve it through good-faith consultation before going to court.

Article 17 (Governing Law and Jurisdiction)

① These Terms and the service agreement are governed by the laws of the Republic of Korea.

② However, where the consumer protection laws of the country in which the user resides contain provisions that cannot be excluded by agreement between the parties, those provisions prevail.

③ If a dispute between the Company and a user is brought to court, the courts of the Republic of Korea have jurisdiction. However, users have the right to bring an action in the courts of the country in which they reside, and this Paragraph does not limit that right.

Article 18 (Language)

① These Terms are written in Indonesian and Korean.

② In accordance with Article 31 of Indonesian Law No. 24 of 2009, the Indonesian version is the official version. If the two language versions differ, the Indonesian version prevails.

Article 19 (Relationship with App Store Terms)

① If a user downloads and uses the Service through the Apple App Store or Google Play, the terms set by that app store operator also apply.

② These Terms are an agreement between the Company and the user, and the app store operator is not a party to these Terms. The Company is responsible for the content and operation of the Service.

Addendum — These Terms take effect on September 30, 2026.