Is Subvia only an app or can I use it on my computer? January 15, 2021 23:44 Updated Subvia is a convenient, easy to use mobile app – but we may add web support in the future. Let us know if you're interested! Related articles I'm not a service provider, can I still use Subvia? Where is Subvia available? Do I need to create a gig for every service I offer? What is a gig? How did Subvia start?