Last Updated: 2026.06.15 Effective Date: 2026.06.15 Version: 1.0 *** Introduction These Terms of Service (the "Terms") set out the conditions for using the SwingEz service (the "Service") provided by Laon People Inc. ("we," "us," or "our"), and the rights and obligations between us and users. By creating an account or activating a license to use the Service, the user is deemed to agree to these Terms and the [SwingEz Privacy Policy]([Enter Policy URL]). If you do not agree to these Terms, do not use the Service. These Terms are provided in Korean and English. If there is any difference in interpretation between the two versions, the English version controls for users outside the Republic of Korea, and the Korean version controls for users in the Republic of Korea. *** Article 1 [Definitions] The terms used in these Terms have the following meanings. "Service" means the SwingEz golf swing analysis application, member management web, launcher, Unity simulator, APIs, and all related features provided by us. "User" means an individual or legal entity that agrees to these Terms and uses the Service. "Account" means the set of authentication information registered by the user to use the Service. "Account Holder" means the user who registers and manages the account. "License Key" means an identification code issued by us to activate certain Service features or a period of use. "Content" means all materials displayed, generated, or provided by the Service, including text, images, analysis results, and UI elements. "User Data" means data entered, transmitted, or generated by a user through the Service and transmitted to or stored on our servers, such as the 35 VTrack sensor data fields and game progress records. Swing videos and skeleton (landmark) data are stored only on the user device and are not transmitted to or stored on our servers. See Article 8. "Vtrack Hardware" means physical products necessary to operate the SwingEz software, such as the golf launch monitor and cameras. "Authorized Distributor" means a distributor authorized by us to receive SwingEz licenses and Vtrack Hardware and distribute them to Authorized Resellers or sell them directly to end users in its country or region. "Authorized Reseller" means a reseller authorized to sell SwingEz licenses and Vtrack Hardware supplied by an Authorized Distributor to end users. *** Article 2 [Publication and Changes to the Terms] We continuously post these Terms on the initial Service screen, in-app settings page, and our website. We may amend these Terms to the extent that the amendment does not violate applicable laws, including the Act on the Regulation of Terms and Conditions, the Electronic Commerce Act, and the Framework Act on Consumers. If we amend the Terms, we will state the effective date and reason for amendment and provide notice through an in-app notice or email at least 7 days before the effective date. If the amendment is unfavorable to users, we will provide notice at least 30 days before the effective date and also send individual notice to the registered email address. If a user does not agree to the amended Terms, the user may stop using the Service and terminate the account before the effective date. Continued use of the Service after the effective date is deemed agreement to the amended Terms. *** Article 3 [Eligibility] SwingEz is a golf simulator service that may be used by anyone who enjoys golf. To register and manage a SwingEz account, a user must satisfy the following requirements. Have legal capacity to agree to these Terms and the Privacy Policy Not be prohibited from using the Service under the laws of the user's residence A SwingEz account must be held and managed by a user who is an adult under the laws of the user's residence. Minor users may use the Service under the supervision of the Account Holder, such as a parent or guardian. The Account Holder is responsible for supervising the minor user's Service activities and for Terms violations or damages arising from those activities. *** Article 4 [Account Registration and Management] Users must register accounts with accurate and current information and promptly update any changes. If the country of residence changes, the user must promptly update it because it may affect applicable laws. Users are responsible for keeping account passwords and license keys confidential and must not share them with third parties. If unauthorized use of an account is suspected, the user must immediately notify us. When a change affects account security, such as a password change or device activation change, we will immediately notify the registered email address. If you receive a change notice for an action you did not perform, please report it to us immediately. Users must not engage in the following acts. Registering by misappropriating another person's information Using one license key on more devices than permitted under these Terms If we confirm that information provided by a user is false or inaccurate, or that a usage pattern violates these Terms, we may suspend or terminate the account after prior notice. However, in a security incident requiring immediate response, we may provide notice after the fact. *** Article 5 [License Activation and Device Binding] Some or all Service features may be used through License Key activation. License Keys are issued and used under the following conditions. ① A License Key is issued when purchase confirmation by an Authorized Distributor is completed, including receipt of payment. The Authorized Distributor delivers it directly to the end user or through an Authorized Reseller. A License Key obtained through an unauthorized channel may be invalidated. ② At activation, the License Key is bound one-to-one with the following information. User's SwingEz account Device unique identifier of the activated PC, meaning a Unity SystemInfo one-way hash This binding information is used only to prevent unauthorized copying and illegal sharing. For details, see Article 1 of the Privacy Policy. ③ A License Key is activated on only one device at a time. If a device change is needed because of loss, replacement, or purchase of a new PC, the user may deactivate the existing activation through the [Device Management] menu in the Unity simulator or through customer support, and then reactivate the license on the new device. ④ Upon deactivation, the device identifier is retained in a released state, and the license changes to a state that can be reactivated on a new device. ⑤ SwingEz operates only in an environment where the Vtrack launch monitor, two cameras, and SwingEz software are all normally connected. Even after license activation, these devices must be connected together to use the Service. Camera information connected at activation is processed in a separate system for authenticity verification and product management. ⑥ If deactivation and reactivation patterns clearly fall outside the normal scope of use under these Terms, such as cycling through many devices in a short period or suspected simultaneous multi-device use, we may temporarily block use and request an explanation from the user. License Keys may be transferred or resold. The following procedure must be followed for transfer or resale. ① The existing holder completes the deactivation procedure so that copies on the holder's device can no longer be used. ② The transferee activates the License Key on the transferee's own SwingEz account. ③ After transfer, the existing holder retains no rights in that license. A transfer is limited to the SwingEz software license and does not mean transfer of the Vtrack Hardware product warranty. Hardware warranty is governed by the separate [Vtrack Hardware Limited Warranty]. *** Article 6 [License Revocation] We may invalidate a License Key in the following cases. ① An Authorized Distributor or Authorized Reseller requests revocation because of refund or cancellation ② A violation of these Terms is confirmed and not cured ③ Acquisition through an unauthorized channel is confirmed ④ Fraud, double sale, or improper issuance is confirmed ⑤ We determine that license invalidation is necessary based on objective and reasonable grounds, such as a security threat, change in law, or change in Service policy. In this case, we will provide prior or post notice to the extent possible. If use is discontinued due to license invalidation, the end user's refund or compensation claim must be made directly to the Authorized Reseller or Authorized Distributor from which the purchase was made. *** Article 7 [License Granted by Us] Subject to compliance with these Terms, we grant the user the following rights. > A non-exclusive, revocable, limited license to use the SwingEz application for golf swing analysis and related services under the purchased and activated license conditions and these Terms. This license may be transferred under the procedure in Article 5(3), but may not be sublicensed to a third party. However, this license does not permit the following acts. Reverse engineering, decompiling, or disassembling the source code, algorithms, or model weights of the Service Copying, distributing, renting, or sublicensing the Service to a third party Accessing the Service through automated means, such as scrapers or bots Analyzing the Service to develop competing products or services We and our licensors retain all intellectual property rights in the Service, and these Terms do not transfer any rights not expressly stated. *** Article 8 [User Data and Content] Users retain all rights in User Data they provide to the Service, such as the 35 VTrack sensor data fields and game progress records, and in swing videos and skeleton (landmark) data generated and stored on the user device. Users grant us the following limited license. > A non-exclusive, royalty-free, worldwide license to analyze, store, and transmit User Data to provide the Service to the user. This license ends when the user requests deletion of the data or terminates the account. However, for leaderboard display, the user's Preferred name and ranking performance indicators may be disclosed to other users. See Article 4 of the Privacy Policy. Users may select private mode to be excluded from public display. We do not use User Data for purposes other than the following. Service provision and analysis insights, limited to the user's own analysis Security and fraud prevention Legal compliance Leaderboard display, if the user has not selected private mode As of the effective date of these Terms, we do not use User Data for the following purposes. If this policy changes, we will amend these Terms and provide prior notice. Advertising purposes External marketing purposes Sale to third parties in personally identifiable form AI model training or algorithm training External research or academic publication Transfer or sale in dataset form Swing videos and skeleton (landmark) data are all stored only on the user device and are not transmitted to or stored on our servers. AI inference that extracts body joints from video is also performed directly on the user device through on-device AI inference. Only 35 VTrack sensor data fields and game progress data are transmitted to our servers, and we do not collect or retain users' swing videos or skeleton data. For details, see Articles 1 and 5 of the SwingEz Privacy Policy. If a user directly uses the in-app bug report (troubleshooting) feature, report contents, app and PC system diagnostic information, app logs, and similar information are collected and transmitted to diagnose and resolve the issue. Please check attached images before submission to ensure they do not contain sensitive information. Details such as collected items and retention period, deletion within 90 days after report handling is completed, are governed by Articles 1(4) and 5 of the SwingEz Privacy Policy. *** Article 9 [Payment and Refunds] SwingEz licenses and Vtrack Hardware are sold through Authorized Distributors and Authorized Resellers. For license and hardware purchase, refund, and return claims, please contact the Authorized Reseller from which you purchased them or the Authorized Distributor for the applicable country or region. Only where we sell directly, such as future in-app purchases or additional content, withdrawal and refund rights under the laws of the user's residence automatically apply. Examples include the 7-day withdrawal right under Korea's Electronic Commerce Act, the 14-day withdrawal right under the EU Consumer Rights Directive, and rights under Australian Consumer Law. If direct sales are introduced, region-specific details will be provided on a separate refund policy page. Refunds, returns, warranties, and exchanges for Vtrack Hardware products are outside the scope of these Terms and are governed by the separate [Vtrack Hardware Limited Warranty] and the policies of the Authorized Reseller or Authorized Distributor from which the product was purchased. *** Article 10 [Prohibited Conduct] Users must not engage in the following acts. Violating these Terms, applicable laws, public order, or good morals Interfering with normal Service operation, such as DDoS attacks or abnormal traffic generation Misappropriating or using another person's account or License Key without authorization Attempting to bypass or disable Service security measures Accessing the Service or collecting data through automated means such as bots or scrapers Attempting unauthorized access to another user's private data Infringing our or a third party's intellectual property rights Using the Service for purposes prohibited by US, EU, or UN export control laws, such as military, nuclear weapon, or biological/chemical weapon development Any other act that we reasonably determine is contrary to the purpose or intent of these Terms or normal Service operation *** Article 11 [Changes and Suspension of Service Provision] We endeavor to provide the Service reliably, but may temporarily suspend all or part of the Service for the following reasons. System inspection, replacement, or failure response Force majeure, including power outage, natural disaster, war, terrorism, pandemic, government order, cyberattack, network failure, or cloud service failure Circumstances that interfere with normal Service use, such as a surge in Service use Compliance with laws or government orders We will provide prior notice of temporary suspension, but may provide post notice in urgent cases. Where there is a reasonable reason, we may change or terminate part of the Service and will provide notice 30 days before the change or termination. Upon Service termination, we will ensure a reasonable period, at least 30 days, for users to download their data. *** Article 12 [Disclaimer] We provide the Service "as is" and "as available." To the maximum extent permitted by applicable law, we do not warrant, whether expressly or impliedly, the following. Merchantability Fitness for a particular purpose Non-infringement That the Service will meet the user's requirements That the Service will be provided without interruption, errors, or defects Absolute accuracy of analysis results Golf swing analysis provides reference information and does not replace medical or kinesiological diagnosis. If an injury is suspected, please seek diagnosis from a medical professional. Preservation of consumer rights: This disclaimer does not limit non-waivable rights guaranteed to consumers under the laws of their residence, such as EU consumer protection directives, Australian Consumer Law, or invalidation of unfair terms under Article 6 of Korea's Act on the Regulation of Terms and Conditions. *** Article 13 [Limitation of Liability and Indemnification] 13-1. Limitation of our liability To the maximum extent permitted by applicable law, we and our officers, employees, and agents are not liable for the following. Indirect, incidental, consequential, special, or punitive damages Loss of data, profits, use opportunities, or goodwill Damages caused by unauthorized access, data alteration, or transmission/reception failures by third parties, except in cases of our intentional misconduct or gross negligence Our total cumulative liability will not exceed the greater of the following amounts. The amount the user directly paid to us during the 12 months immediately before the cause of claim arose USD 100, or equivalent currency Cases where this limitation of liability does not apply: Damages caused by our intentional misconduct or gross negligence Death or personal injury, where limitation is not permitted under the law of residence Cases where liability cannot be exempted under non-waivable consumer rights under the law of residence EU/EEA users: Laws of EU member states may invalidate part of this limitation of liability. In that case, only the relevant part is invalid, and the remaining provisions remain effective. 13-2. User responsibility and indemnification To the extent permitted by applicable law, if a user intentionally or negligently falls under any of the following and we incur damage, the user will compensate us for the direct damages actually borne by us as a result, including reasonable attorneys' fees. The user violates these Terms or applicable laws The user uses the Service in a manner that infringes a third party's rights, such as intellectual property or privacy rights A dispute or damage arises to us because of inaccurate information provided by the user The user uses the Service for redistribution, sublicensing, or improper commercial purposes in violation of these Terms The user is at fault for violating obligations to secure the account, password, or License Key A Terms violation or third-party rights infringement occurs as a result of the user permitting a third party to use the user's account However, this clause does not apply, or applies only to the extent permitted by applicable law, in the following cases. To the extent the damage arises from our intentional misconduct, negligence, or violation of these Terms or laws Where the user normally uses the Service for ordinary personal, household, or leisure purposes Where application would conflict with non-waivable consumer rights guaranteed under the law of residence In particular, for users subject to mandatory consumer protection laws in the EU/EEA, UK, Australia, Canada, Korea, and similar jurisdictions, this clause is effective only to the extent permitted by those laws. *** Article 14 [Account Termination] Termination by user: Users may terminate their account at any time through [Settings → Account → Termination] in the app or through customer support. Termination by us: We may terminate an account after prior notice of at least 30 days in the following cases. A violation of these Terms is confirmed and not cured Decision to terminate the Service Immediate termination: We may immediately terminate or block an account without prior notice in the following cases. Immediate response is required, such as a security threat or DDoS attack Clear fraud or illegal act Lawful order of a government authority No automatic dormancy policy: Automatic dormancy or automatic termination solely because of inactivity does not apply. We protect the value of SwingEz licenses purchased by users and retain accounts and data unless there is an explicit user intent or Terms violation. Upon termination: User Data is processed according to the retention periods in Article 5 of the SwingEz Privacy Policy, usually permanent deletion after the account retention period plus a 30-day grace period. Account termination does not mean license refund. License refund and revocation are governed by Article 6 [License Revocation] of these Terms, and refund claims must be made directly to the Authorized Reseller or Authorized Distributor from which the purchase was made. Some provisions of these Terms survive termination, including Article 7 license termination, Article 8 data license termination, Article 12 disclaimer, Article 13 limitation of liability and indemnification, Article 15 dispute resolution, Article 16 export controls, Article 17 intellectual property rights, Article 18 general provisions, and Article 19 notices. *** Article 15 [Governing Law and Dispute Resolution] Residents of the Republic of Korea: These Terms are interpreted under the laws of the Republic of Korea. Disputes related to these Terms are subject to the exclusive jurisdiction of the court having jurisdiction over our principal office as the court of first instance. Disputes subject to mandatory provisions such as the Electronic Commerce Act and Framework Act on Consumers are governed first by those laws. Residents of the United States: These Terms are interpreted under the laws of the State of Delaware, excluding conflict-of-law principles. Dispute resolution: binding arbitration. All disputes, claims, and actions related to these Terms or the Service will be resolved by binding individual arbitration under the Consumer Arbitration Rules of the American Arbitration Association (AAA). The arbitration will be conducted by one arbitrator and may take place in the county of the user's residence or by telephone or video by agreement of both parties. Class action waiver: The user expressly waives the right to participate in class actions, representative actions, or class arbitration. Disputes related to these Terms may be brought and resolved only on an individual basis. If part of this class action waiver is invalidated by mandatory law of the user's state of residence, only that part is invalid, and the remaining provisions remain effective. Consumer small claims court rights: The right to use a small claims court in the user's state of residence is preserved, and such cases are excluded from the arbitration obligation. Arbitration opt-out: The user may opt out of this arbitration clause by sending written notice to service@laonpeople.com within 30 days after agreeing to these Terms. If the user opts out, disputes are subject to the exclusive jurisdiction of federal and state courts in Delaware. Residents of Canada: These Terms are interpreted under the laws of Ontario, excluding conflict-of-law principles. Disputes are subject to the exclusive jurisdiction of Ontario courts. However, where mandatory consumer protection rules of the user's province of residence guarantee the right to use courts in that province, that right controls. For Quebec residents, Quebec civil procedure and Quebec law apply mandatorily. Residents of the EU/EEA and United Kingdom: These Terms are interpreted under the laws of the Republic of Korea, excluding conflict-of-law principles. However, rights granted by mandatory provisions of the member state or the United Kingdom where the user resides, such as the GDPR, consumer protection directives, Brussels Ia, and the UK Consumer Rights Act, control. Under EU consumer protection rules, including Brussels Ia, users retain the right to bring proceedings in the courts of their member state of residence. Other disputes are subject to the jurisdiction of the Seoul Central District Court of the Republic of Korea or the courts of the user's residence. EU Online Dispute Resolution platform: https://ec.europa.eu/consumers/odr Residents of Australia and New Zealand: Mandatory provisions such as Australian Consumer Law and the Consumer Guarantees Act control. Disputes may be resolved in the courts of the user's country of residence. Residents of other regions, including Southeast Asia: These Terms are interpreted under the laws of the Republic of Korea, excluding conflict-of-law principles. However, rights granted by mandatory consumer protection rules of the user's residence control. Disputes may be resolved in the courts of the user's residence or the Seoul Central District Court of the Republic of Korea. Common provisions: If a dispute arises, the parties will first attempt to resolve it through good-faith negotiations for 30 days. If negotiation fails, the procedures in paragraphs 1 through 6 above apply. *** Article 16 [Export Controls and Sanctions] Users confirm that they will comply with applicable US, EU, Korean, and UN export control and economic sanctions laws, and will not provide the Service to sanctioned countries or persons or use it for purposes such as nuclear, biological/chemical weapon, or missile development. *** Article 17 [Intellectual Property Rights] All intellectual property rights in the SwingEz Service, logos, trademarks, UI designs, algorithms, models, and Content are owned by us or our licensors. These Terms do not transfer any intellectual property rights to the user except for the limited license stated in Article 7. To the extent permitted by applicable law, for feedback, suggestions, and ideas provided by a user to us, the user grants us a non-exclusive, worldwide, perpetual, royalty-free right to use them for Service improvement, development, operation, and related communications. Providing such feedback does not create any right to compensation, and rights that cannot be waived under the law of residence, such as moral rights, are not affected. *** Article 18 [Miscellaneous General Provisions] 18-1. Entire agreement and severability These Terms and the [SwingEz Privacy Policy] constitute the entire agreement between the user and us and supersede all prior oral and written agreements. If any provision of these Terms is found invalid or unenforceable, that provision is severable, and the remaining provisions remain effective. 18-2. No waiver Our failure or delay in immediately exercising a right or remedy under these Terms is not deemed a waiver of that right. 18-3. Assignment Users may not assign rights or obligations under these Terms to a third party without our prior written consent, except for License Key transfer under Article 5(3). We may assign these Terms in connection with a merger, acquisition, asset transfer, or similar transaction to the extent there is no adverse effect on user rights, and will provide prior notice upon assignment. *** Article 19 [Notice Method] When we notify users, we use one of the following methods. Registered email address In-app notification Notice on our website When users notify us, they must use the contact information stated in Article 20 of these Terms. Email: service@laonpeople.com *** Article 20 [Company Information] Company name: Laon People Inc. Business registration number: 129-86-41679 Representative: Seok-joong Lee Address: 5th/6th Floor, Building C, Gwacheon Urban Hub, 60 Gwacheon-daero 7na-gil, Gwacheon-si, Gyeonggi-do 13840, Republic of Korea Main phone: 1899-3058 Email: service@laonpeople.com *** © 2026 Laon People Inc. All rights reserved.