Terms
In plain language: what you can expect from KOERS, and what we ask of you.
Last updated: 4 October 2026
First: ride safely
A KOERS loop is a suggestion. Always watch the traffic, follow the traffic rules and the signs on the spot, and don't look at your phone while riding. If a road is closed or a stretch doesn't feel safe, take another road.
Use
You may use KOERS free of charge for your own rides. The app is delivered through the App Store; Apple's standard licence agreement for apps (EULA) applies, together with these terms.
Routes, workouts and map data
- Routes are calculated with map data from OpenStreetMap and Apple Maps. That data can be incomplete or out of date: a path may be closed, a junction moved or a surface different from what you expect.
- Distances, times, elevations and scores are estimates.
- Workouts and zones are meant for healthy, recreational riders and are not medical advice. If you have doubts about your health, talk to a doctor first.
Other services
If you connect KOERS to your bike computer's account, or share a loop to another app, that service's terms apply as well. KOERS has no influence on what they do with a loop or workout.
Liability
We do our best to make KOERS work well, but we can't promise that the app is always available or free of errors. To the extent the law allows, we are not liable for damage from using KOERS or the routes and workouts it suggests.
Map data
Routes and junctions: © OpenStreetMap contributors, available under the Open Database License (ODbL). Routes calculated with BRouter.
Changes and contact
If we change these terms, the new date is at the top. Questions? Get in touch.