Last updated: May 2025
Detour (detour.fit) is operated by Marcos Eleftheriou as data controller. I am responsible for how your data is collected and used when you use this app.
Location data
When you use Detour, your device's GPS location is used to generate running and cycling routes. This is processed entirely within your browser and is never sent to or stored on our servers.
Usage analytics
With your consent, we use Google Analytics 4 to collect anonymised data about how the app is used — such as how many routes are generated and which features are most popular. This data does not identify you personally.
Shared routes
When you use the Share Route feature, route parameters (start coordinates, distance, and activity type) are encoded in a URL. No personal data is included in shared links.
Google Maps Platform — used to generate routes and display maps. Route requests including start coordinates are sent to Google's servers to calculate directions. Google's Privacy Policy →
Google Analytics 4 — used for anonymised usage analytics, only with your consent. Google's Privacy Policy →
We use cookies only for analytics purposes (Google Analytics 4), and only with your consent. If you decline analytics, no tracking cookies are set. You can withdraw consent at any time by clearing your browser cookies.
You have the right to:
We may update this policy from time to time. The date at the top of this page shows when it was last updated. Continued use of Detour after changes constitutes acceptance of the updated policy.