Speedometer 55. Offline maps information and license.
Speedometer 55 uses offline maps based on OpenStreetMap data so you can navigate without an internet connection.
The map you are using is based on OpenStreetMap data under © OpenStreetMap contributors license.
Data are provided from the app’s author laboratory servers and we are working on improving their performance.
Few links to help you with maps:
Maps tutorial video (tbd)