It probably is. Since they already have a working web app, why would they throw all that away and start a new project from scratch targeting 3 platforms (MacOS, Linux and Windows) and triple the maintenance burden?
I'm assuming they have reworked their current web app into an electron (or similar) desktop application and going forward they can make changes and immediately push out to both web and desktop.
I'm assuming they have reworked their current web app into an electron (or similar) desktop application and going forward they can make changes and immediately push out to both web and desktop.