# Help keep the website free (and ad-free) Each time you add or move GPS points, we make a request to our servers to retrieve a route on the road network. We also rely on APIs from Mapbox to load beautiful maps, retrieve elevation data and process geocoding requests (looking for a place in the search bar). Unfortunately this is very costly so if you like the tool and use it frequently, please consider making even a small donation so that this website can stay **free** and **ad-free**. Thank you very much for your support! ❤️