Microsoft has had to endure complaints surrounding an issue since Windows Phone originally launched back in 2010 - not enough official apps. It's true the platform is still missing a number of official solutions, but since Windows Phone 8 was released, support has slowly been growing at a slow, but steady rate. The Windows Phone Store now has more than 160,000 apps.
We've seen banks, mobile operators, broadcasters and more pop on to the Windows Phone Store, but there's always that one app you need but it's just not there (and there's no decent third-party alternative). Microsoft is looking to address this problem by packaging mobile websites and packaging them as web apps.