Why you do not have apps for Windows?

When it comes to Windows OSes in the mobile space we would like to wait a bit to see what would happen, before jumping head first working on it. It is still not clear if Windows would provide a truly unified environment for mobile apps and PCs.

Also, Windows Phones have less than 1% penetration rate…not really a “thing” among smartphone users. http://www.idc.com/prodserv/smartphone-os-market-share.jsp