One theoretical way to make it work on a PC is by an Android Emulator, but then the Emulator needs to have a working bluetooth connection, which I failed to configure.
The Remote app on the Ipad is unreliable.
It says "Log out", so you are supposed to be logged in.
But there are no tones in your "My Tones" list, and a cloud search gives no Result.
Saving a tone gives an error message "Cannot save"
So you have to logout to login "really"
As the tones you create are not saved locally ( and they probably don't take much space), the day the cloud service is closed, the firehawk is ready for the recycling center.
Not to mention that there are still corrupt tones on the cloud, if there ever were.
Maybe some Units like mine where sold with a hidden hardware fault, to hang up every few days, and they want to avoid too many send back and replacement requests.
And about the bluetooth connection :
Most of the time, it does not activate automatically, you need to check the Firehawk FX in the Bluetooth Configuration of the Ipad settings.
The connection is always activated then, and remains connected even at a 15m distance