Privacy Policy

Last updated: January 25, 2026

FirstSun ("we," "our," or "us") is a product of FirstSun Company. We are committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard your information when you use our mobile application.

1. Information We Collect

Personal Information

When you sign up for FirstSun, we may collect your email address and name. This information is used to create and manage your account.

Health and Activity Data

To provide our core service, we collect data about your morning sunlight exposure sessions, including time, duration, and location (if you grant permission). This data helps us provide personalized recommendations and track your progress.

Device Information

We collect basic device information such as device type, operating system, and app version to ensure compatibility and improve our service.

2. How We Use Your Information

  • To provide and maintain our service
  • To personalize your experience and recommendations
  • To track your morning sunlight exposure progress
  • To communicate with you about your account or our service
  • To improve our app and develop new features
  • To ensure the security and integrity of our service

3. Data Sharing and Disclosure

We do not sell your personal information. We may share your information only in the following circumstances:

  • Service Providers: We may share data with third-party service providers who help us operate our app (e.g., hosting, analytics)
  • Legal Requirements: We may disclose information if required by law or in response to valid legal requests
  • With Your Consent: We may share information with your explicit consent

4. Data Security

We implement appropriate technical and organizational measures to protect your personal information against unauthorized access, alteration, disclosure, or destruction. However, no method of transmission over the Internet or electronic storage is 100% secure, and we cannot guarantee absolute security.

5. Your Rights

Depending on your location, you may have the following rights regarding your personal information:

  • Access and receive a copy of your data
  • Correct inaccurate information
  • Request deletion of your data
  • Object to or restrict processing of your data
  • Data portability

To exercise these rights, please contact us at [email protected].

6. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of any material changes by posting the new Privacy Policy on this page and updating the "Last updated" date. We encourage you to review this Privacy Policy periodically.

7. Contact Us

If you have any questions about this Privacy Policy or our data practices, please contact us at:

FirstSun Company

Email: [email protected]