Terms of Service (End-User License Agreement)

1. Introduction

These Terms of Service ("Terms" or "EULA") govern your use of StampLock ("the App" or "Licensed Application"). By using the App, you agree to be bound by these Terms.

2. Acknowledgement (Apple Requirement)

You and the Developer acknowledge that this EULA is concluded between You and the Developer only, and not with Apple Inc. The Developer, not Apple, is solely responsible for the Licensed Application and the content thereof. This EULA does not provide for usage rules for the Licensed Application that are in conflict with the Apple Media Services Terms and Conditions.

3. Scope of License

The license granted to you for the Licensed Application is limited to a non-transferable license to use the Licensed Application on any Apple-branded products that you own or control and as permitted by the Usage Rules set forth in the Apple Media Services Terms and Conditions, except that such Licensed Application may be accessed and used by other accounts associated with the purchaser via Family Sharing or volume purchasing.

4. Services

The App provides the following services:

  • Adding watermarks (stamps) to images
  • Original image restoration and sharing via unlock codes (Premium feature)
  • QR code embedding (Premium feature)
  • Managing your created works

5. Maintenance and Support

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

6. Account

An account is required to use the App. You are responsible for providing accurate and up-to-date information and keeping your account secure. Please contact us immediately if you suspect unauthorized use of your account.

7. Prohibited Activities

You must not:

  • Violate any laws or public morals
  • Infringe on copyrights, trademarks, or other intellectual property rights
  • Defame or harass other users or third parties
  • Upload obscene content, child pornography, or other inappropriate material
  • Compromise the security of the App
  • Interfere with the operation of the App
  • Access other users' accounts without authorization
  • Decompile or reverse engineer the App

8. Intellectual Property Rights

All intellectual property rights in the App and related content (logos, designs, software, etc.) belong to the Developer or our licensors.

You retain ownership of content you upload. However, you grant the Developer a license to use your content as necessary to provide our services.

You and the Developer acknowledge that, in the event of any third party claim that the Licensed Application or your possession and use of that 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.

9. Fees and Payment

Basic features of the App are free. Premium features are available through subscription or one-time purchase.

  • Payments are processed through App Store / Google Play
  • Subscriptions renew automatically
  • Cancellation can be done through your store settings
  • Refunds are subject to App Store / Google Play policies

10. Warranty

The Developer is solely responsible for any product warranties, whether express or implied by law, to the extent not effectively disclaimed.

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

11. Product Claims

You and the Developer acknowledge that the Developer, not Apple, is responsible for addressing any claims of yours or any third party relating to the Licensed Application or your possession and/or use of that 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

12. Disclaimer

The App is provided "as is". To the extent permitted by applicable law, the Developer is not liable for:

  • Service interruptions, errors, or data loss
  • Unauthorized use of your content by third parties
  • Damages arising from use of the App
  • Failures of external services

13. 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

14. Third Party Terms of Agreement

You must comply with applicable third party terms of agreement when using the App. For example, if you use mobile data services, you must not be in violation of your wireless data service agreement when using the App.

15. Third Party Beneficiary

You and the Developer 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.

16. Service Changes and Termination

The Developer may change or terminate the service without prior notice. We will provide advance notice of significant changes when possible.

17. Account Suspension and Deletion

The Developer reserves the right to suspend or delete accounts that violate these Terms without notice. You may delete your account at any time.

18. Governing Law and Jurisdiction

These Terms are governed by the laws of Japan. Any disputes shall be subject to the exclusive jurisdiction of the Tokyo District Court.

19. Changes to These Terms

The Developer may update these Terms as needed. Updated Terms take effect when posted on this page. We will notify you of significant changes through in-app notifications or email.

20. Developer Information and Contact

For questions, complaints, or support requests regarding the App, please contact:

Developer Name: no-autumn
Email: stamplock-support@googlegroups.com
Contact Form: Google Form

Last updated: January 28, 2026