>>>> I doubt anyone is creating window store apps.
>>>
>>>You're kidding, right? I know a bunch of dev's who write specifically for windows phone. I've done a contract for a company in DC for windows phone only.
>>
>>The market hasn't quite caught up to you, John. Windows Phone still lags far behind iOS and Android, which control over 90% of the market between them.
>>
>>http://www.fool.com/investing/general/2014/05/07/android-windows-phone-8-grow-mobile-market-share.aspx
>
>
>Mike, if you'll notice, the numbers from that site are only for the U.S.
>
>Reportedly, there are about 24 countries where Windows Phone is outselling the iPhone:
>http://www.forbes.com/sites/gordonkelly/2014/01/21/here-are-24-countries-where-windows-phone-outsells-the-iphone-and-why-it-does/
>
>That doesn't call into question the statistics here in the U.S. - but it does show that Windows Phone has some growth.

I'm working on a browser-based app that must be usable on a desktop browser, a tablet, or a phone.
The users are delivery drivers and managers of stores owned by a wide variety of national retail chains.

The user has been field testing the app with selected drivers and store managers. So far, the users have produced IPhones, IPads, a wide variety of Android devices but, aside from the desktop, not a single Windows device - tablet or phone.
That said, I know several corporate situations where Windows tablets and phones are the standard and if I wanted to develop for those clients, I'd have to be able meet that standard.