Terms of Service

Last updated: May 2026

1. Acceptance of Terms

By downloading, accessing, or using Luna ("the App"), you agree to be bound by these Terms of Service ("Terms"). If you do not agree to these Terms, please do not use the App.

2. Description of Service

Luna is a mobile application designed to help individuals track menstrual cycles, ovulation, fertility windows, and related health information. The App provides:

  • Period and cycle tracking
  • Ovulation and fertility window predictions
  • Symptom and mood logging
  • Calendar visualization
  • Health insights and trends

3. Health Disclaimer

IMPORTANT: Luna is NOT a medical device and is NOT intended to diagnose, treat, cure, or prevent any disease or condition. The App is for informational and educational purposes only.

  • Do not rely on Luna for medical decisions
  • Consult a healthcare professional for medical advice
  • Predictions are estimates based on logged data and may not be accurate
  • The App does not provide birth control or pregnancy prevention
  • The App does not replace professional medical care

4. User Responsibilities

As a user of Luna, you agree to:

  • Provide accurate information when logging data
  • Use the App for personal, non-commercial purposes only
  • Not attempt to reverse engineer or modify the App
  • Not use the App for any illegal purposes
  • Maintain the security of your device and data

5. Data and Privacy

Your use of Luna is also governed by our Privacy Policy. By using the App, you consent to our data practices as described in the Privacy Policy, including:

  • Local-only data storage on your device
  • No cloud storage or server transmission
  • No data sharing with third parties
  • Your right to delete your data at any time

6. Intellectual Property

Luna, including its design, code, features, and content, is owned by us and protected by intellectual property laws. You may not:

  • Copy, modify, or distribute the App
  • Use our trademarks or branding
  • Remove any copyright notices

7. Disclaimers and Warranties

Luna is provided "AS IS" and "AS AVAILABLE" without warranties of any kind, either express or implied. We disclaim all warranties, including but not limited to:

  • Accuracy of predictions and calculations
  • Uninterrupted or error-free operation
  • Compatibility with your device
  • Security of data (beyond iOS standard protections)

8. Limitation of Liability

To the maximum extent permitted by law, we shall not be liable for any indirect, incidental, special, consequential, or punitive damages, including but not limited to:

  • Loss of data or information
  • Health-related consequences from using the App
  • Device malfunction or damage
  • Any other damages arising from use of the App

9. Updates and Modifications

We reserve the right to update, modify, or discontinue Luna at any time without notice. We may also update these Terms from time to time. Continued use of the App after changes constitutes acceptance of the updated Terms.

10. Termination

We reserve the right to suspend or terminate your access to Luna at any time, for any reason, including but not limited to violation of these Terms. Upon termination, your right to use the App will immediately cease.

11. Governing Law

These Terms shall be governed by and construed in accordance with the laws of the United States. Any disputes arising from these Terms shall be resolved in the courts of the United States.

12. Severability

If any provision of these Terms is found to be invalid or unenforceable, the remaining provisions shall continue in full force and effect.

13. Contact Information

If you have questions about these Terms of Service, please contact us at:

Email: legal@luna-app.com

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