Speech Central on Windows

Assuming this has not been addressed elsewhere, I will paste the below message in the hopes of reaching out to the developer of Speech Central.
Hi,
I have been a long-time user of Speech Central on my iPhone, and just decided to purchase it from the Microsoft Store, only to find out in disappointment that the Windows version is not accessible, unless there is something I fail to do or need to know. If the Windows version is not accessible due to the number of other alternatives we can use on Windows, I would still like to be able to use Speech Central on my computer just like I do on my iPhone.
Note that I could not even use the contact form on your website to submit this message so I just decided to create a thread here.
Thanks and regards,
Enes