Privacy Policy

Overview

Optiqal is designed with privacy in mind. We minimize data collection and do not sell or share your personal information with third parties for marketing purposes.

Information We Collect

Profile Data You Provide

When you use Optiqal, you may enter personal information such as age, sex, height, weight, and lifestyle factors. This data is:

• Processed locally in your browser for calculations
• Optionally saved to your browser's local storage for convenience
• Not transmitted to our servers unless you explicitly choose to share results

Sharing Feature

If you use the sharing feature to create a shareable link, your profile data is encoded in the URL. This data is not stored on our servers; the URL contains all the information needed to reproduce your results. Anyone with the link can view the shared results.

Analytics

We may use privacy-respecting analytics to understand how the Service is used. This may include aggregate data such as page views, feature usage, and general geographic regions. We do not use analytics that track individual users across websites or create advertising profiles.

How We Use Information

Information you provide is used solely to:

• Calculate and display your personalized estimates
• Save your preferences for future visits (if you choose)
• Generate shareable links (if you use the sharing feature)
• Improve the Service based on aggregate usage patterns

Data Storage

Local Storage: Your profile data may be stored in your browser's local storage. This data remains on your device and can be cleared through your browser settings.

No Server-Side Storage: We do not maintain a database of user profiles. Your health information is not stored on our servers.

Third-Party Services

The Service is hosted on Vercel. Please refer to Vercel's Privacy Policy for information about their data practices.

Your Rights

You have the right to:

• Clear your locally stored data at any time through your browser settings
• Use the Service without providing accurate personal information
• Request information about what data we may have collected

Children's Privacy

The Service is not intended for use by individuals under 18 years of age. We do not knowingly collect information from children.

Changes to This Policy

We may update this Privacy Policy from time to time. Changes will be posted on this page with an updated effective date.

Contact

For privacy-related questions or concerns, please contact us through the project's GitHub repository.