I recently spoke to Square help again attaching the petition and once again they sang the song, "Hello Ezekiel,
Thanks for your feedback. As indicated earlier, we don’t currently have plans to support Windows devices, but we’re constantly working to improve our product based on the feedback we receive from our customers. I’ll be sure to document your feature request with the appropriate team.
Please keep in mind that Square will be able to use and share any idea you submit without any obligations or restrictions. For more details, see section 45 of our Merchant User Agreement.
Keep an eye out for any updates to the app.
So don't give up hope there is some just need some more signatures!