Yes of course.
The application has been originally designed to win virtual regatta games.
But we recommend that you use Avalon Virtual, a PC/Mac application specially designed to perform in virtual regatta games.
This application is free of charge and can be downloaded from:
https://www.virtual.avalon-routing.com
However, if you want to use Avalon Offshore on a tablet, it is not necessary to be subscribed to the Premium option to use Avalon for virtual regatta games as the base version includes the necessary weather sources and can compute routes up to 500 hours.