Privacy Policy
Last updated: January 13, 2025
We want to be absolutely clear about what we do NOT collect from our users:
- • Assessment responses: Your answers to DHI, VADL, THI, or PHQ-9 questions
- • Health information: Any personal health data or medical information
- • Personal identifiers: Names, addresses, phone numbers, or email addresses (except when voluntarily provided through contact forms)
- • Account information: We do not require user accounts or logins
- • Payment information: Our tools are completely free with no payment processing
We may collect limited, non-personal information to improve our services:
Analytics Data
- • Page views and website usage patterns
- • Browser type and version
- • Device type (mobile, desktop, tablet)
- • General geographic location (country/region level only)
- • Referral sources (how you found our website)
Contact Form Data
- • Name and email address (only when you voluntarily provide them)
- • Message content (only when you contact us)
- • This information is used solely to respond to your inquiry
Essential Cookies
We use minimal essential cookies required for website functionality, such as maintaining your session and preferences during your visit.
Analytics Cookies
We use analytics services (such as Vercel Analytics) to understand how our website is used. These services may use cookies to collect anonymous usage data. No personal information is collected through these analytics.
Third-Party Services
Our website is hosted on Vercel and may use their analytics services. Please refer to Vercel's privacy policy for information about their data practices.
- Local Processing: All calculator functions run entirely in your browser. Your responses never leave your device.
- No Data Storage: We do not store any assessment responses or personal health information on our servers.
- Secure Connections: Our website uses HTTPS encryption to protect data transmission.
- Minimal Data Collection: We collect only the minimum data necessary to operate and improve our website.
- No Sharing: We do not sell, rent, or share any user information with third parties for marketing purposes.
You have the right to:
- • Know what information we collect about you
- • Request deletion of any personal information we may have
- • Opt out of analytics tracking (through your browser settings)
- • Contact us with privacy-related questions or concerns
- • Access and correct any personal information we may have collected
We may update this privacy policy from time to time to reflect changes in our practices or legal requirements. We will post any changes on this page and update the "Last updated" date. We encourage you to review this policy periodically.
If you have any questions about this privacy policy or our privacy practices, please contact us:
Email: privacy@dizzinesshandicapinventorycalculator.vercel.app
Contact Form: Use our contact page