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memento mori

End-User License Agreement

Last updated: July 2026

1. Introduction

This End-User License Agreement (“Agreement”) is a binding agreement between you (“you” or the “Licensee”) and Eduard Uffelmann (the “Licensor”) governing your use of the Memento Mori application, including its mobile applications and website (the “Application”).

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

2. The Application

Memento Mori is a “your life in weeks” mortality calendar. It renders each week of a human life as a single dot, based on a birth date and life-expectancy you provide. All calculations are performed locally on your device; the Application is intended for personal reflection and does not constitute medical, actuarial, financial, or professional advice of any kind.

3. Scope of license

The Licensor grants you a revocable, non-exclusive, non-transferable, limited license to download, install, and use the Application solely for your own personal, non-commercial purposes on devices that you own or control, strictly in accordance with this Agreement.

4. Restrictions

You agree that you will not, and will not permit others to:

  • Modify or adapt — copy, modify, or create derivative works based on the Application, except as permitted by applicable law.
  • Reverse engineer — decompile, disassemble, or otherwise attempt to derive the source code of the Application, except to the extent this restriction is prohibited by applicable law.
  • Redistribute — rent, lease, lend, sell, sublicense, distribute, or otherwise make the Application available to any third party.
  • Remove notices — remove, alter, or obscure any proprietary notice (including copyright or trademark notices) of the Licensor.

You may make one copy of the Application for backup purposes only, provided the copy is stored on a device you own or control.

5. Your data and privacy

The birth date and life-expectancy you enter are used only to draw your calendar and are processed on your device. The Licensor's handling of any information is described in the Privacy Policy, which forms part of this Agreement.

6. Modifications and updates

The Licensor reserves the right to modify, suspend, or discontinue, temporarily or permanently, the Application or any part of it, with or without notice and without liability to you. From time to time the Licensor may provide updates or upgrades to the Application; any such update is governed by this Agreement unless accompanied by separate terms.

7. Third-party stores

If you obtained the Application through a third-party platform (such as the Apple App Store or Google Play), your use is also subject to that platform's terms of service. This Agreement is between you and the Licensor only, and not with the platform operator, which is not responsible for the Application or its content.

8. Intellectual property

The Application, and all worldwide intellectual property rights in it, are and remain the exclusive property of the Licensor. This Agreement grants you a limited license to use the Application and does not transfer any ownership rights to you.

9. Warranty

The Licensor warrants that the Application is free of malware at the time of download. To the maximum extent permitted by applicable law, the Application is otherwise provided “as is” and “as available,” without warranty of any kind. The Licensor does not warrant that the Application will be uninterrupted, error-free, or that any calculation, projection, or estimate it displays is accurate or reliable.

10. Limitation of liability

The Licensor shall be liable without limitation for damages caused intentionally or by gross negligence, and for injury to life, body, or health, as well as under mandatory statutory provisions such as the German Product Liability Act (Produkthaftungsgesetz).

In the case of slight negligence, the Licensor shall be liable only for the breach of a material contractual obligation (an obligation whose fulfilment is essential to the proper performance of this Agreement and on whose fulfilment you may regularly rely), and such liability is limited to the foreseeable damage typical of this type of contract. Any further liability is excluded.

11. Indemnification

You agree to indemnify and hold the Licensor harmless from any claim or demand, including reasonable legal fees, arising out of your breach of this Agreement or your violation of any law or the rights of a third party in connection with your use of the Application.

12. Term and termination

This Agreement remains in effect until terminated. Your rights under it will terminate automatically, without notice, if you fail to comply with any of its terms. Upon termination you must cease all use of the Application and delete all copies of it. The provisions concerning intellectual property, warranty disclaimers, limitation of liability, and governing law survive termination.

13. Severability

If any provision of this Agreement is held to be unenforceable or invalid, that provision will be modified to the minimum extent necessary, and the remaining provisions will continue in full force and effect.

14. Amendments to this Agreement

The Licensor may amend this Agreement from time to time. If an amendment is material, the date at the top of this page will be updated. Your continued use of the Application after a change takes effect constitutes acceptance of the revised Agreement.

15. Governing law

This Agreement is governed by the laws of the Federal Republic of Germany, excluding its conflict-of-law rules and the United Nations Convention on Contracts for the International Sale of Goods. Mandatory consumer-protection provisions of the country in which you have your habitual residence remain unaffected.

16. Contact

Eduard Uffelmann
c/o Postflex #3764
Emsdettener Str. 10
48268 Greven
Germany
VAT: DE360761854

Email: hello@uffelmann.me