Map data © OpenStreetMap contributors.
What the apps download
To plan on roads, the apps download map data from tiles.geteasyroute.com for the areas you plan in, one map area at a time. This map data, a set of routing tiles, is a database derived from OpenStreetMap. It was built from the OpenStreetMap planet file with Valhalla, the open-source routing engine, version 3.8.3-master, and its dataset id is 188985903.
The licence
OpenStreetMap data is available under the Open Database License 1.0 (ODbL). The map data the apps download, as a database derived from it, is made available under the Open Database License 1.0 too.
Getting the database
On request to support@geteasyroute.com, we will supply the derived database, or the method and tools used to build it: the Valhalla version and configuration, and the OpenStreetMap extract it was built from. This is the offer section 4.6 of the ODbL asks for.
A mistake in the map
OpenStreetMap is edited by the people who use it. If a road is wrong or missing, you can correct it at openstreetmap.org. The fix reaches Easy Route when the map data the apps download is next built from a newer copy of OpenStreetMap.