End-User License Agreement

Last Updated: April 18, 2026

This End-User License Agreement (hereinafter referred to as the "EULA" or "Agreement") is a legal agreement between you (the "End-User") and Tomoya Kose (the "Developer") for the use of the Atode application (the "Licensed Application").

By downloading, installing, or using the Licensed Application, you agree to be bound by the terms of this EULA. If you do not agree to the terms of this EULA, do not download, install, or use the Licensed Application.

1. Parties and Scope

This EULA is concluded between you and the Developer only, and not with Apple Inc. ("Apple"). The Developer, not Apple, is solely responsible for the Licensed Application and its content. This EULA may not provide for usage rules that conflict with the Apple Media Services Terms and Conditions as of the Effective Date (which You acknowledge You have had the opportunity to review).

2. License Grant

Subject to your compliance with this EULA, the Developer grants you a limited, non-transferable, non-exclusive license to use the Licensed Application on any Apple-branded products that you own or control, as permitted by the Usage Rules set forth in the Apple Media Services Terms and Conditions. The Licensed Application may be accessed and used by other accounts associated with you via Family Sharing or volume purchasing.

3. Scope of License

You may:

  • Use the Licensed Application for your personal, non-commercial purposes
  • Use the Licensed Application on any Apple device that you own or control

You may not:

  • Transfer, redistribute, sublicense, rent, lease, or lend the Licensed Application
  • Reverse engineer, decompile, disassemble, or attempt to derive the source code of the Licensed Application
  • Remove, alter, or obscure any proprietary notices on the Licensed Application
  • Use the Licensed Application in any manner that violates applicable laws or regulations

4. Maintenance and Support

The Developer is solely responsible for providing maintenance and support services for the Licensed Application as specified in this EULA or as required under applicable law. You acknowledge that Apple has no obligation whatsoever to furnish any maintenance and support services with respect to the Licensed Application.

For support inquiries, please contact: support@yohaku.app

5. Warranty

The Licensed Application is provided "as is" without warranty of any kind, to the maximum extent permitted by applicable law. The Developer makes no warranty that the Licensed Application will be error-free or uninterrupted.

In the event of any defects in the Licensed Application, you may notify Apple, and Apple will refund the purchase price (if any) for the Licensed Application to you in accordance with Apple's refund policies. To the maximum extent permitted by applicable law, Apple will have no other warranty obligation whatsoever with respect to the Licensed Application. Any other claims, losses, liabilities, damages, costs, or expenses attributable to any failure of the Licensed Application shall be the Developer's sole responsibility to the extent required by applicable law.

6. Product Claims

You acknowledge that the Developer, not Apple, is responsible for addressing any claims relating to the Licensed Application or your possession and use of the Licensed Application, including but not limited to:

  • Product liability claims
  • Any claim that the Licensed Application fails to conform to any applicable legal or regulatory requirement
  • Claims arising under consumer protection, privacy, or similar legislation

This EULA does not limit the Developer's liability to you beyond what is permitted by applicable law.

7. Intellectual Property Rights

You acknowledge that, in the event of any third-party claim that the Licensed Application or your possession and use of the Licensed Application infringes that third party's intellectual property rights, the Developer, not Apple, will be solely responsible for the investigation, defense, settlement, and discharge of any such intellectual property infringement claim.

All intellectual property rights in and to the Licensed Application, including but not limited to copyrights, trademarks, and trade secrets, are and shall remain the property of the Developer.

8. Legal Compliance

You represent and warrant that:

  • You are not located in a country that is subject to a U.S. Government embargo, or that has been designated by the U.S. Government as a "terrorist supporting" country
  • You are not listed on any U.S. Government list of prohibited or restricted parties

9. Fees and Payment

The Licensed Application may be offered as a free download or may require payment through the Apple App Store. If you purchase the Licensed Application or any in-app content:

  • Payment Processing: All payments are processed by Apple through your Apple ID account. The Developer does not have access to your payment information.
  • Purchase Types: The Licensed Application offers subscription-based access as described in the App Store.
  • Subscriptions: If you purchase a subscription, it will automatically renew at the end of each subscription period unless you cancel it at least 24 hours before the end of the current period. You can manage and cancel your subscriptions through your Apple ID account settings.
  • Refunds: Refund requests must be made through Apple in accordance with Apple's refund policies. The Developer does not have the authority to issue refunds for purchases made through the App Store.
  • Price Changes: The Developer reserves the right to change the price of subscriptions at any time. Price changes will not affect existing subscriptions until the next renewal period.

10. Third-Party Services and SDKs

The Licensed Application may incorporate or utilize third-party services, software development kits (SDKs), or technologies, including but not limited to:

  • Supabase (Supabase, Inc.) — cloud database for cross-device sync of task data and settings
  • Apple Sign in with Apple — user authentication
  • RevenueCat (RevenueCat, Inc.) — subscription management
  • Rollbar (Rollbar, Inc.) — crash reporting and diagnostic tools
  • Mixpanel (Mixpanel, Inc.) — analytics services for app usage analysis

By using the Licensed Application, you acknowledge and agree that:

  • Your use of these third-party services is subject to the respective third-party terms of service and privacy policies
  • The Developer is not responsible for the functionality, availability, or security of third-party services
  • Third-party service providers may collect, process, and use your data in accordance with their own privacy policies
  • You will not be in violation of any third-party agreements when using the Licensed Application
  • The Developer may update, remove, or add third-party services at any time without prior notice

For information about how third-party services handle your data, please refer to the Privacy Policy.

11. Third-Party Beneficiary

You acknowledge and agree that Apple and Apple's subsidiaries are third-party beneficiaries of this EULA, and that, upon your acceptance of the terms and conditions of this EULA, Apple will have the right (and will be deemed to have accepted the right) to enforce this EULA against you as a third-party beneficiary thereof.

12. Prohibited Conduct

You shall not engage in any of the following acts:

  • Acts that violate laws, regulations, or public order and morals
  • Acts that interfere with the operation of the Licensed Application
  • Acts that infringe upon the intellectual property rights or other rights of the Developer or third parties
  • Acts aimed at unauthorized access or acquisition of information
  • Acts that place an unreasonable load on the Developer's infrastructure

13. Termination

This EULA is effective until terminated by you or the Developer. Your rights under this EULA will terminate automatically without notice if you fail to comply with any term of this EULA. Upon termination, you must cease all use of the Licensed Application and delete all copies from your devices.

14. Limitation of Liability

To the maximum extent permitted by applicable law, in no event shall the Developer be liable for any special, incidental, indirect, or consequential damages whatsoever arising out of or related to your use or inability to use the Licensed Application.

Notwithstanding the foregoing, this limitation of liability shall not apply to:

  • Damages caused by the Developer's willful misconduct or gross negligence
  • Damages to life, body, or health caused by the Developer
  • Any other liability that cannot be limited or excluded under applicable consumer protection laws

15. Governing Law

This EULA shall be governed by and construed in accordance with the laws of Japan, excluding its conflicts of law rules. Any disputes arising under or in connection with this EULA shall be subject to the exclusive jurisdiction of the courts of Japan.

16. Amendments

The Developer reserves the right to modify this EULA at any time. The Developer will notify you of any changes by posting the new EULA within the Licensed Application or on the Developer's website. Your continued use of the Licensed Application after such modifications constitutes your acceptance of the updated EULA.

17. Entire Agreement

This EULA constitutes the entire agreement between you and the Developer regarding the Licensed Application and supersedes all prior agreements and understandings, whether written or oral.

18. Severability

If any provision of this EULA is held to be invalid or unenforceable, the remaining provisions shall continue in full force and effect.

Developer Contact Information

Tomoya Kose

Tenjin First Building 7F, 4-6-28 Tenjin, Chuo-ku, Fukuoka-shi, Fukuoka 810-0001, Japan

Phone: 050-1722-4009

Email: support@yohaku.app