"Peakto Search" - is there a standalone app as well as the plugin?

"Peakto Search" - is there a standalone app as well as the plugin?

I am considering purchasing the forthcoming "Peakto Search":


The promo page (see link above) says that I can search catalogs even when Lightroom Classic is not running. So my question is... will there be a standalone app as well as the Lightroom plugin? If not, how can it work when Lightroom is not running?

Thanks in advance for enlightenment, M.