Windows 8.1 Phone Support

I have been searching for Avast for my windows phone, in the forums I found a post dated in Jan of '14 that said:

this isn’t planned currently. Like iOS is Windows Phone a very closed environment where development is very restricted.
That’s great on one hand side as this also makes the system secure very secure. But - the limitations also make it impossible to create a tool like Mobile Security or Anti-Theft.

With the phone using an 8.1 base it should make it easier to develop, right?
So I was curious as to weather or not this is now a project?

Yes, some of development started, but seems it will take some time to see anything on WP as this platform is not a priority for mobile team (very few users).