You can download QuoVadis Mobile for Windows 10 from your App-Store.
After starting QuoVadis Mobile via QVM-W3-Icon on the home screen, the start page appears from which all functions are available:
Map, GPS, Find, Database, Live and Help (this Wiki)
The Windows 10 Smartphone app is terminated by pressing the Back button on the phone.
With … in the right corner you see at Info the used version number of the App and you can access the global Settings.