In this application, you can create a bike route and send it to the Bryton Rider S500 device via USB cable. The application is designed for Rider S500, but it may work for some other devices.
Disclaimer:
This program is free software. It comes without any warranty, to the extent permitted by applicable law. You can redistribute it
and/or modify it under terms BSD 3-Clause License.
License and development:
Application is Open-Source under BSD 3-Clause License. It includes many third-party libraries which use compatible licenses.
Source code is available: https://github.com/LevPavlas/Rider