Terms of Use

Effective: September 29, 2026

SSEM MarkdownEditor (the “app”) is distributed only through the Mac App Store, and your use of the app is governed by Apple’s standard Licensed Application End User License Agreement. The following are additional notes from Levelupsoft Inc. (“we”).

1. Your documents

• You own the documents and diagrams you create with the app. We never receive or store them.
• Keep separate backups of important documents, for example with Time Machine or iCloud Drive.

2. Open-source components

The app uses open-source software including marked, Mermaid, highlight.js, KaTeX and CodeMirror; each component is subject to its project’s license.

3. Disclaimer and limitation of liability

The app is provided “as is”. We do not warrant that it will operate without interruption or error, and, except in cases of our intent or gross negligence, we are not liable for indirect, special or consequential damages arising from its use (such as loss of unsaved documents), except for liability that cannot be excluded under applicable law.

4. Changes and governing law

We may change these terms; if we do, we will post the changes and the effective date on this page. These terms are governed by the laws of the Republic of Korea.

5. Contact

Levelupsoft Inc. · halo@levelupsoft.com