Terms of Service

Last Updated: April 16, 2026

These Terms of Service (“Terms”) govern your use of the software “QuanTest” (“Software”) provided by Andgenie Co., Ltd. (“Company,” “we,” “us,” or “our”). By installing or using the Software, you agree to be bound by these Terms.

The Japanese version of these Terms is the authoritative text. In the event of any discrepancy between the Japanese version and any translation, the Japanese version shall prevail.

For information on how we handle your personal data, please refer to our Privacy Policy.

1. Definitions

  1. “Software” means the stock backtesting tool “QuanTest,” including desktop and mobile versions, provided by the Company.
  2. “User” or “you” means any individual or entity that installs or uses the Software. If you are an entity, the person accepting these Terms represents that they have authority to bind the entity.
  3. “Authorized User” means the individual who actually operates the Software. If you are an entity, this means the employee or other individual designated by you.
  4. “Free Plan” means the feature-limited version of the Software available at no charge.
  5. “Pro Plan” means the full-featured paid version of the Software.
  6. “Trial Period” means the initial 7-day period during which Pro Plan features are available at no charge upon first installation.
  7. “Major Version” means an update in which the leading number of the version changes (e.g., v1.x to v2.0). The determination of a Major Version is made by the Company.

2. License Grant

  1. The Company grants you a non-exclusive, non-transferable license to use the Software in accordance with these Terms.
  2. One license permits one (1) Authorized User to install and use the Software on up to three (3) devices used by such Authorized User. Simultaneous use under the same license is limited to one (1) device.
  3. You may use the Software solely for your own purposes (personal use or internal business operations). Allowing third parties to use the Software and providing commercial services using the Software are prohibited.
  4. All copyrights and other intellectual property rights in the Software remain the property of the Company.
  5. You may reinstall the Software on a replacement device by completing license re-authentication.

3. Eligibility

  1. The Software is intended for users aged 18 or older. Users under 18 must obtain consent from a legal guardian before use.
  2. You represent and warrant that neither you nor your officers or employees are affiliated with any antisocial forces (organized crime groups or similar entities). The Company may immediately revoke your license if you are found to be affiliated with antisocial forces.

4. Fees and Payment

  1. The Free Plan is available at no charge indefinitely.
  2. The Pro Plan is a one-time purchase license. Pricing is published on the Company’s website or on the respective distribution platform. Once purchased, you may continue to use all features within the same Major Version without additional charges.
  3. A Major Version upgrade may require a separate license purchase. The Company will provide at least 30 days’ advance notice before releasing a Major Version upgrade.
  4. If you do not purchase the Pro Plan after the Trial Period expires, your license will automatically revert to the Free Plan. No additional charges will be incurred. The Free Plan has limitations on the number of available strategies, result metrics, history entries, and other features. Details of these limitations are published on the Company’s website.
  5. Payments are processed through the method designated by the Company (the Company’s website, in-app purchase, or app distribution platforms).

5. Refunds

  1. For purchases made through app distribution platforms (App Store, Google Play, etc.), refunds are subject to the respective platform’s policies.
  2. For purchases made through the Company’s website, refunds are available within 14 days of purchase, provided that license authentication has not been completed.
  3. If the Software cannot be used normally due to a critical defect after license authentication, the Company may, at its discretion, offer a refund.
  4. To request a refund, please contact us using the information provided at the end of these Terms.

6. License Authentication

  1. Use of the Pro Plan requires license authentication, which is performed via an internet connection.
  2. After authentication, the Software may be used offline for up to 30 days via an offline cache. If the offline period exceeds 30 days, re-authentication is required.
  3. Authentication information is linked to your account (email address).
  4. The Company may invalidate authentication in the following cases. In such cases, the Company will notify you at your registered email address in advance and provide an explanation of the reasons:
    • The same license has been authenticated on more devices than permitted
    • There is a reasonable suspicion that the license key has been shared with third parties
    • Other serious violations of these Terms are identified
  5. If you disagree with an invalidation, you may contact us using the information at the end of these Terms to request a review.

7. Data Handling

  1. The Software processes and stores price data imported by you solely on your local device. Price data is never transmitted to our servers.
  2. The information handled by our cloud servers is strictly limited to:
    • License authentication data (email address, authentication tokens, device identification)
    • Error reports (only with your consent; sensitive information such as price data is removed before transmission)
  3. You are responsible for ensuring that all stock price data imported into the Software has been lawfully obtained.
  4. You must comply with the terms of service of your data providers when importing data.
  5. The Company makes no guarantees regarding the accuracy, completeness, or timeliness of external data (CSV, API, etc.) imported by you. Responsibility for data content lies with the data provider and you.
  6. You are responsible for backing up data stored on your device. The Company shall not be liable for any loss or corruption of local data, except in cases of willful misconduct or gross negligence by the Company.

8. Prohibited Activities

You shall not:

  1. Reverse-engineer, decompile, disassemble, or otherwise attempt to derive the source code of the Software (except to the extent permitted by applicable law).
  2. Copy, modify, distribute, lease, or sell all or any part of the Software.
  3. Share or transfer your license key to any third party.
  4. Redistribute information obtained through the Software in violation of your data provider’s terms of service.
  5. Circumvent or tamper with the Software’s authentication system.
  6. Operate the Software through automated tools, scraping, or external program control.
  7. Operate a commercial service using the Software’s features, or provide paid or unpaid analysis services to third parties.
  8. Engage in any activity that violates applicable laws or public order.

9. Disclaimers

  1. The Software is provided “as is.” The Company makes no warranties, express or implied, regarding the accuracy, completeness, usefulness, or fitness for a particular purpose of the Software.
  2. The Software does not constitute investment advisory services under the Financial Instruments and Exchange Act of Japan. Backtesting results are simulations based on historical data and do not guarantee future investment performance. You shall make all investment decisions at your own risk and responsibility.
  3. To the extent permitted by applicable law, the Company shall not be liable for any losses or damages arising from investment decisions made based on your use of the Software. This limitation shall not apply to damages caused by the Company’s willful misconduct or gross negligence.
  4. To the maximum extent permitted by applicable law, if the Company is found liable for damages, the total liability shall be limited to the greater of (a) the total amount of license fees paid by you to the Company, or (b) ¥1,000. This limitation shall not apply to damages caused by the Company’s willful misconduct or gross negligence.

10. Service Modifications and Suspension

  1. The Company may modify or add features to the Software. However, if a modification would substantially diminish the core features available at the time of your Pro Plan purchase, the Company will provide at least 30 days’ advance notice.
  2. The Company may temporarily suspend server operations in the following cases:
    • Server maintenance or inspection
    • Natural disasters, epidemics, war, terrorism, changes in law, or other force majeure events that make service provision difficult
    • Other circumstances deemed unavoidable by the Company
  3. Even if the license authentication server is unavailable, you may continue to use the Software within the offline cache validity period.
  4. The Company shall not be liable for any failure to perform its obligations due to force majeure events described above, to the extent caused by such events.

11. License Suspension and Revocation

  1. If you violate these Terms, the Company may notify you and request that you remedy the violation within a reasonable period.
  2. If the violation is not remedied within the specified period, or if the violation is serious and remedy is impossible or impractical, the Company may suspend or revoke your license.
  3. If your license is revoked, you must immediately cease using the Software and delete all installed copies.
  4. To the extent permitted by applicable law, the Company shall not be liable for damages arising from the suspension or revocation of a license under this section. This limitation shall not apply to damages caused by the Company’s willful misconduct or gross negligence.

12. Account Deletion

  1. You may request deletion of your account at any time through the method designated by the Company.
  2. Upon account deletion, your data stored on the Company’s servers (authentication information, device registration data) will be deleted within a reasonable period.
  3. Account deletion will result in the expiration of your Pro Plan license. No refund of license fees will be provided after account deletion.
  4. You may re-register with the same email address after account deletion; however, previously deleted data and licenses cannot be restored. A new license purchase is required to use the Pro Plan again.
  5. Data stored on your local device is not affected by account deletion. You are responsible for deleting local data yourself.

13. Changes to These Terms

  1. The Company may modify these Terms only in the following cases:
    • The modification is consistent with the general interests of Users
    • The modification does not conflict with the purpose of these Terms and is reasonable in light of the necessity for modification, the appropriateness of the modified content, and other relevant circumstances
  2. The Company will publish the modified content and effective date on the Company’s website, or notify you through the Software or by email, at least 30 days before the effective date of any modification.
  3. Your continued use of the Software after the effective date of a modification constitutes acceptance of the modified Terms.

14. Relationship with Platform Terms and Distribution Methods

  1. If you obtained the Software through an app distribution platform (App Store, Google Play, etc.) and there is a conflict between these Terms and the platform’s terms of service, the platform’s terms of service shall prevail.
  2. The Software may be available through direct distribution from the Company’s website and through app distribution platforms. Features and pricing may vary depending on the distribution method.
  3. Your license is linked to your account (email address). If you use the same account, your license is managed as a single license regardless of the distribution method. However, the management of licenses purchased through app distribution platforms is subject to the specifications of the respective platform.
  4. Except as provided in the preceding paragraphs, these Terms shall apply to the use of the Software.

15. Severability

If any provision of these Terms is found to be invalid or unenforceable under applicable law, the remaining provisions shall continue in full force and effect. Any invalid or unenforceable provision shall be interpreted in a manner that most closely reflects the original intent of such provision.

16. Survival

The provisions of Section 2.4 (Intellectual Property), Section 7 (Data Handling), Section 9 (Disclaimers), Section 11 (License Suspension and Revocation), Section 12 (Account Deletion), Section 15 (Severability), Section 18 (Governing Law and Jurisdiction), and this section shall survive the termination of these Terms.

17. Force Majeure

The Company shall not be liable for any delay in the performance of its obligations under these Terms to the extent that such delay is caused by natural disasters, epidemics, war, terrorism, riots, enactment or amendment of laws, acts of government, interruption of power supply, disruption of communication lines, or other force majeure events.

18. Governing Law and Jurisdiction

  1. These Terms shall be governed by and construed in accordance with the laws of Japan.
  2. Any disputes arising from these Terms shall be subject to the exclusive jurisdiction of the Tokyo District Court as the court of first instance.

19. Contact Information

For inquiries regarding these Terms, please contact us at: