Terms of Use

Last updated: January 14, 2026

Welcome to Essena, developed and operated by Signer Labs (EIN: 35-2843608), located in Newark, DE 19713, USA. By downloading, accessing, or using Essena, you agree to these Terms of Use.

1. Using Essena

Essena is designed for personal use. You agree not to misuse the app, copy its contents, attempt to extract source code, or redistribute it without explicit permission.

2. In-App Purchases

Essena may offer optional in-app purchases to unlock additional features. All payments and refunds are handled exclusively by Apple's App Store and are subject to Apple's payment terms and conditions.

3. No Guarantee of Accuracy

Essena provides tools to assist you. However, we do not guarantee the accuracy or completeness of data shown. You remain responsible for managing and verifying your data independently.

4. External Links

Essena may include external links to third-party websites or services. We have no responsibility or control over the content, privacy practices, or terms of external services.

5. Liability

To the maximum extent permitted by law, Signer Labs is not liable for any direct, indirect, or consequential damages resulting from your use or inability to use Essena. The app is provided "as is" without warranty of any kind.

6. Changes to these Terms

We may update these terms occasionally. Any changes will be posted here, and continued use of Essena implies acceptance of updated terms.

7. Governing Law and Jurisdiction

These terms are governed by the laws of Delaware, USA. Any disputes will be resolved under the jurisdiction of the courts in Newark, DE 19713, USA.

8. Contact

For legal inquiries, support requests, or questions about these Terms of Use, contact:

Signer Labs 131 Continental Dr, Suite 305 Newark, DE 19713, USA Email: wei@signerlabs.com