Last Updated: June 2026
Welcome to Leonida Map VI. We respect your privacy and are committed to protecting your personal data. This Privacy Policy explains how we collect, use, and safeguard your information when you use our interactive map and community tools.
Local Storage: We store your map preferences, custom drawn paths, and placed markers locally on your device (using LocalStorage). This data is not transmitted to our servers unless explicitly exported by you.
Usage Data: We may collect anonymous analytics regarding how the application is used (e.g., tools clicked, errors encountered) to improve performance. This data is collected via Vercel Analytics and is anonymous.
Account Data: If you create an account, we store your chosen username and email address in our secure database (Supabase) for authentication purposes only.
We use third-party advertising companies, including Google AdSense, to serve ads when you visit our website. These companies may use cookies to serve ads based on your prior visits to this website or other websites. You can opt out of personalized advertising by visiting Google's Ads Settings or by toggling the option in our Ecosystem Settings menu.
You have the right to clear your local cache at any time, disable cookies through your browser settings, and toggle personalized ads off in our Ecosystem Settings panel. You may also request deletion of your account data by contacting us.
Local storage data persists until you clear your browser data. Account data is retained until you request deletion. Anonymous analytics data is retained per Vercel's data retention policy.
If you have questions about this Privacy Policy, you can reach us through the contact form within the application.